{"id":12776,"date":"2025-11-27T23:10:53","date_gmt":"2025-11-27T14:10:53","guid":{"rendered":"https:\/\/lolipop.jp\/media\/?p=12776"},"modified":"2026-02-04T20:01:00","modified_gmt":"2026-02-04T11:01:00","slug":"wordpress-admin-login-issues-causes-and-solutions","status":"publish","type":"post","link":"https:\/\/lolipop.jp\/media\/wordpress-admin-login-issues-causes-and-solutions\/","title":{"rendered":"WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u89e3\u6c7a\u7b56\uff01\u30a8\u30e9\u30fc\u5225\u5bfe\u5fdc\u65b9\u6cd5\u3082\u7d39\u4ecb"},"content":{"rendered":"\n<p>\u672c\u8a18\u4e8b\u3092\u3054\u89a7\u306e\u65b9\u306e\u4e2d\u306b\u306f<br>\u300cWordPress\uff08\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9\uff09\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u300d<br>\u300c\u30ed\u30b0\u30a4\u30f3URL\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u300d<br>\u300c\u753b\u9762\u304c\u771f\u3063\u767d\u3067\u9032\u3081\u306a\u3044\u300d<br>\u3068\u56f0\u3063\u3066\u3044\u308b\u65b9\u3082\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>\u7ba1\u7406\u753b\u9762\u306b\u5165\u308c\u306a\u3044\u539f\u56e0\u306f\u8907\u6570\u3042\u308a\u3001\u72b6\u6cc1\u306b\u3088\u3063\u3066\u53d6\u308b\u3079\u304d\u5bfe\u5fdc\u304c\u5909\u308f\u308b\u305f\u3081\u3001\u6df7\u4e71\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001<strong>\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u306f\u539f\u56e0\u306e\u5207\u308a\u5206\u3051\u304c\u91cd\u8981<\/strong>\u3067\u3042\u308a\u3001\u4ee3\u8868\u7684\u306a\u8981\u56e0\u3092\u628a\u63e1\u3059\u308c\u3070\u89e3\u6c7a\u3078\u8fd1\u3065\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5f53\u8a18\u4e8b\u3067\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u4e3b\u306a\u539f\u56e0\u3084\u57fa\u672c\u306e\u5bfe\u51e6\u65b9\u6cd5\u3001\u8868\u793a\u3055\u308c\u308b\u30a8\u30e9\u30fc\u5225\u306e\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8\u3001\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u8d77\u56e0\u3059\u308b\u30b1\u30fc\u30b9\u306e\u89e3\u6d88\u624b\u9806\u307e\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u307e\u3067\u8aad\u3081\u3070\u3001\u9069\u5207\u306a\u624b\u9806\u3067\u554f\u984c\u3092\u6574\u7406\u3067\u304d\u3001\u7ba1\u7406\u753b\u9762\u3078\u5b89\u5168\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u5224\u65ad\u304c\u3057\u3084\u3059\u304f\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 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class=\"wp-block-heading\">Cookie\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5f71\u97ff<\/h3>\n\n\n\n<p><strong>\u30d6\u30e9\u30a6\u30b6\u306b\u84c4\u7a4d\u3055\u308c\u305fCookie\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5f71\u97ff<\/strong>\u3057\u3066\u3001WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u306b\u306f\u904e\u53bb\u306e\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u4ed5\u7d44\u307f\u304c\u3042\u308a\u3001\u4fdd\u5b58\u3055\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u53e4\u3044\u307e\u307e\u3060\u3068\u3001\u5165\u529b\u3057\u305f\u8a8d\u8a3c\u60c5\u5831\u3068\u306f\u5225\u306e\u5185\u5bb9\u304c\u9001\u4fe1\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4fdd\u5b58\u30c7\u30fc\u30bf\u304c\u66f4\u65b0\u3055\u308c\u306a\u3044\u72b6\u614b\u3067\u306f\u3001WordPress\u5074\u3067\u6b63\u3057\u3044\u30ed\u30b0\u30a4\u30f3\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u305a\u3001\u7ba1\u7406\u753b\u9762\u3078\u9032\u3080\u51e6\u7406\u304c\u6b63\u5e38\u306b\u884c\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u304c\u8aa4\u3063\u305f\u60c5\u5831\u3092\u9001\u4fe1\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u306e\u8981\u6c42\u304c\u5f3e\u304b\u308c\u308b\u3053\u3068\u304c\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3010\u57fa\u672c\u3011WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/heading_wordpress-admin-login-issues-causes-and-solutions_02-1.png\" alt=\"\u3010\u57fa\u672c\u3011WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56\" class=\"wp-image-14613\" title=\"\u3010\u57fa\u672c\u3011WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56\"\/><\/figure>\n\n\n\n<p><strong>WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3092\u89e3\u6d88\u3059\u308b\u57fa\u672c\u7684\u306a4\u3064\u306e\u89e3\u6c7a\u7b56<\/strong>\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u518d\u767a\u884c\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u540d\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u30ed\u30b0\u30a4\u30f3URL\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u30d6\u30e9\u30a6\u30b6\u306eCookie\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u524a\u9664\u3059\u308b<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u539f\u56e0\u3092\u5207\u308a\u5206\u3051\u308b\u305f\u3081\u306b\u3082\u3001\u624b\u9806\u306e\u8a73\u7d30\u3092\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"saihakkou\">\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u518d\u767a\u884c\u3059\u308b<\/h3>\n\n\n\n<p>WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3067\u306f\u3001<strong>\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u518d\u767a\u884c\u304c\u57fa\u672c\u7684\u306a\u5bfe\u5fdc<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306e\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u304a\u5fd8\u308c\u3067\u3059\u304b\uff1f\u300d\u304b\u3089\u767b\u9332\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u518d\u8a2d\u5b9a\u7528\u30ea\u30f3\u30af\u304c\u9001\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"474\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/wordpress-kanrigamen-logindekinai-saihakkou.png\" alt=\"wordpress\u7ba1\u7406\u753b\u9762\uff1a\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u6642\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u518d\u767a\u884c\" class=\"wp-image-12793\" title=\"wordpress\u7ba1\u7406\u753b\u9762\uff1a\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u6642\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u518d\u767a\u884c\"\/><\/figure>\n\n\n\n<p>\u30e1\u30fc\u30eb\u306b\u8a18\u8f09\u3055\u308c\u305fURL\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3067\u3001\u65b0\u3057\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8a2d\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u518d\u767a\u884c\u30ea\u30f3\u30af\u306f\u4e00\u5b9a\u6642\u9593\u3067\u7121\u52b9\u306b\u306a\u308b\u305f\u3081\u3001\u5c4a\u3044\u305f\u30e1\u30fc\u30eb\u306f\u65e9\u3081\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u6b63\u3057\u304f\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u554f\u984c\u306a\u304f\u518d\u8a2d\u5b9a\u3078\u9032\u3081\u308b\u305f\u3081\u3001\u518d\u8a2d\u5b9a\u5f8c\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u540d\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3067\u306f\u3001<strong>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u78ba\u8a8d<\/strong>\u3059\u308b\u65b9\u6cd5\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u767b\u9332\u5185\u5bb9\u3092\u76f4\u63a5\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u5165\u529b\u60c5\u5831\u306b\u305a\u308c\u304c\u306a\u3044\u304b\u3092\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u306e\u78ba\u8a8d\u306f\u3001phpMyAdmin\u3092\u4f7f\u3063\u305f\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u5b9f\u65bd\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ol 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class=\"wp-image-12794\" title=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2460\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u9078\u629e\"\/><\/figure>\n\n\n\n<p>\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\u3082\u7ba1\u7406\u753b\u9762\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"474\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/wordpress-kanrigamen-logindekinai-wpusers.png\" alt=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2461\uff1a\u30c6\u30fc\u30d6\u30eb\u3092\u958b\u304f\" class=\"wp-image-12796\" title=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2461\uff1a\u30c6\u30fc\u30d6\u30eb\u3092\u958b\u304f\"\/><\/figure>\n\n\n\n<p>\u4e0a\u8a18\u306e\u624b\u9806\u306b\u3088\u308a\u958b\u3044\u305f\u753b\u9762\u304b\u3089\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306a\u3069\uff08\u4ee5\u4e0b\u753b\u50cf\u306e\u8d64\u67a0\u90e8\u5206\uff09\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"474\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/wordpress-kanrigamen-logindekinai-username.png\" alt=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2462\uff1a\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u78ba\u8a8d\" class=\"wp-image-12797\" title=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2462\uff1a\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u78ba\u8a8d\"\/><\/figure>\n\n\n\n<p>phpMyAdmin\u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e2d\u8eab\u3092\u76f4\u63a5\u78ba\u8a8d\u3067\u304d\u308b\u305f\u3081\u3001\u6b63\u3057\u3044\u60c5\u5831\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u308f\u304b\u308c\u3070\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300c<a href=\"#saihakkou\">\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u518d\u767a\u884c\u3059\u308b<\/a>\u300d\u306e\u624b\u9806\u3067\u518d\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u304b\u3089\u6b63\u3057\u3044\u60c5\u5831\u3092\u628a\u63e1\u3067\u304d\u308c\u3070\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u306e\u5207\u308a\u5206\u3051\u304c\u9032\u307f\u3001\u6b21\u306e\u5224\u65ad\u306b\u3064\u306a\u304c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ed\u30b0\u30a4\u30f3URL\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>WordPress\u306e\u7ba1\u7406\u753b\u9762\u306e\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u304c\u8868\u793a\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001<strong>\u6b63\u3057\u3044\u30ed\u30b0\u30a4\u30f3URL\u306e\u628a\u63e1<\/strong>\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>WordPress\u7ba1\u7406\u753b\u9762\u306e\u30ed\u30b0\u30a4\u30f3URL\u306f\u3001\u30b5\u30a4\u30c8URL\u306e\u5f8c\u306b\/wp-login.php\u3084\/wp-admin\u304c\u4ed8\u304f\u306e\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u306b\u3042\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u60c5\u5831\u3092\u53c2\u7167\u3059\u308b\u3068\u3001\u8a2d\u5b9a\u3055\u308c\u305f\u30ed\u30b0\u30a4\u30f3URL\u3092\u6b63\u78ba\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5c0e\u5165\u6642\u306b\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3084\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u8a2d\u5b9a\u3057\u305f\u5834\u5408\u306f\u30ed\u30b0\u30a4\u30f3URL\u304c\u5909\u5316\u3057\u3066\u4e0a\u8a18\u65b9\u6cd5\u3067\u306f\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306e\u914d\u7f6e\u306b\u6c17\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001WordPress\u7ba1\u7406\u753b\u9762\u306e\u30ed\u30b0\u30a4\u30f3URL\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u305f\u8a18\u4e8b\u3082\u3042\u308b\u305f\u3081\u3001\u3042\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u30d6\u30e9\u30a6\u30b6\u306eCookie\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u524a\u9664\u3059\u308b<\/h3>\n\n\n\n<p>WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3067\u306f\u3001<strong>\u30d6\u30e9\u30a6\u30b6\u306b\u4fdd\u5b58\u3055\u308c\u305fCookie\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u524a\u9664<\/strong>\u3059\u308b\u3053\u3068\u3067\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u53e4\u3044\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u304c\u6b8b\u3063\u3066\u3044\u308b\u3068\u3001\u6b63\u3057\u3044\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u304c\u9001\u3089\u308c\u305a\u3001\u8a8d\u8a3c\u304c\u6b63\u5e38\u306b\u884c\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u53e4\u3044Cookie\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u8a2d\u5b9a\u753b\u9762\u304b\u3089\u5c65\u6b74\u3084\u4fdd\u5b58\u30c7\u30fc\u30bf\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u307e\u3068\u3081\u3066\u524a\u9664\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u524a\u9664\u5f8c\u306f\u30da\u30fc\u30b8\u3092\u518d\u8aad\u307f\u8fbc\u307f\u3057\u3001\u518d\u5ea6\u30ed\u30b0\u30a4\u30f3\u64cd\u4f5c\u3092\u884c\u3046\u3068\u3001\u4fdd\u5b58\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u304c\u53cd\u6620\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4fdd\u5b58\u30c7\u30fc\u30bf\u306b\u3088\u308b\u8aa4\u52d5\u4f5c\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u3067\u3001\u30ed\u30b0\u30a4\u30f3\u51e6\u7406\u304c\u6b63\u3057\u304f\u9032\u3080\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3010\u30a8\u30e9\u30fc\u5225\u3011WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/heading_wordpress-admin-login-issues-causes-and-solutions_03-1.png\" alt=\"\u3010\u30a8\u30e9\u30fc\u5225\u3011WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56\" class=\"wp-image-14614\" title=\"\u3010\u30a8\u30e9\u30fc\u5225\u3011WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56\"\/><\/figure>\n\n\n\n<p>WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u5834\u9762\u3067\u306f\u3001\u8868\u793a\u3055\u308c\u308b\u30a8\u30e9\u30fc\u3054\u3068\u306b\u539f\u56e0\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u7ae0\u3067\u306f\u3001\u4ee5\u4e0b<strong>6\u3064\u306e\u30a8\u30e9\u30fc\u5225\u306b\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56<\/strong>\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u300c403 Forbidden\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u300c404 Not Found\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u300c500 Internal Server Error\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u300c\u3053\u306e\u63a5\u7d9a\u3067\u306f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u4fdd\u8b77\u3055\u308c\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u300c\u30e6\u30fc\u30b6\u30fc\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u753b\u9762\u5168\u4f53\u304c\u771f\u3063\u767d\u3067\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u3044<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c403 Forbidden\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/h3>\n\n\n\n<p>\u300c403 Forbidden\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u3001<strong>\u30a2\u30af\u30bb\u30b9\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u72b6\u614b<\/strong>\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7ba1\u7406\u753b\u9762\u3078\u9032\u3080\u524d\u306e\u6bb5\u968e\u3067\u906e\u65ad\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5951\u7d04\u72b6\u614b\u3084\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u8a2d\u5b9a\u306e\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u50cd\u304f\u3068\u3001\u901a\u5e38\u306e\u30a2\u30af\u30bb\u30b9\u3067\u3082\u906e\u65ad\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u300c403 Forbidden\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306e\u4ee3\u8868\u7684\u306a\u78ba\u8a8d\u5185\u5bb9\u3092\u3001\u4ee5\u4e0b\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u5951\u7d04\u304c\u6709\u52b9\u304b<\/strong><\/li>\n\n\n\n<li><strong>\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3067IP\u304c\u62d2\u5426\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u304b<\/strong><\/li>\n\n\n\n<li><strong>.htaccess\u3067\u4f59\u5206\u306a\u4fdd\u8b77\u8a2d\u5b9a\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u30a2\u30af\u30bb\u30b9\u6761\u4ef6\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u3067\u3001\u539f\u56e0\u306e\u65e9\u671f\u7279\u5b9a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c404 Not Found\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/h3>\n\n\n\n<p>\u300c404 Not Found\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u3001<strong>WordPress\u7ba1\u7406\u753b\u9762\u306e\u30ed\u30b0\u30a4\u30f3URL\u3092\u8aa4\u3063\u3066\u5909\u66f4<\/strong>\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>URL\u60c5\u5831\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001phpMyAdmin\u3092\u4f7f\u3063\u305f\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u3001\u6b63\u3057\u3044URL\u3078\u4fee\u6b63\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>1. 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WordPress\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u9078\u629e\u3059\u308b<\/p>\n\n\n\n<ul start=\"2\" class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"474\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/wordpress-kanrigamen-logindekinai-detabbase.png\" alt=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2463\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u9078\u629e\" class=\"wp-image-12794\" title=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2463\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u9078\u629e\"\/><\/figure>\n\n\n\n<p>\u4f7f\u7528\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\u3082\u7ba1\u7406\u753b\u9762\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>3. \u300cwp\u25ef\u25ef_options\u300d\u30c6\u30fc\u30d6\u30eb\u3092\u958b\u304f<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"474\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/wordpress-kanrigamen-logindekinai-wpopitions.png\" alt=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2464\uff1a\u30c6\u30fc\u30d6\u30eb\u3092\u958b\u304f\" class=\"wp-image-12803\" title=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2464\uff1a\u30c6\u30fc\u30d6\u30eb\u3092\u958b\u304f\"\/><\/figure>\n\n\n\n<p>4. \u300csiteurl\u300d\u306e\u884c\u306e\u300c\u7de8\u96c6\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"474\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/wordpress-kanrigamen-logindekinai-hensyu.png\" alt=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2465\uff1a\u7de8\u96c6\u3092\u30af\u30ea\u30c3\u30af\" class=\"wp-image-12804\" title=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2465\uff1a\u7de8\u96c6\u3092\u30af\u30ea\u30c3\u30af\"\/><\/figure>\n\n\n\n<p>5. \u300coption_value\u300d\u6b04\u306eURL\u3092\u4fee\u6b63\u3057\u3001\u753b\u9762\u4e0b\u306e\u300c\u4fdd\u5b58\u3059\u308b\u300d\u3092\u9078\u629e\u3057\u3066\u300c\u5b9f\u884c\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<\/p>\n\n\n\n<ul start=\"5\" class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"208\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/wordpress-kanrigamen-logindekinai-hozon.png\" alt=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2466\uff1aURL\u3092\u4fee\u6b63\" class=\"wp-image-12806\" title=\"phpMyAdmin\u3067\u306e\u64cd\u4f5c\u65b9\u6cd5\u2466\uff1aURL\u3092\u4fee\u6b63\"\/><\/figure>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u624b\u9806\u3067URL\u3092\u6b63\u5e38\u306a\u72b6\u614b\u3078\u623b\u3059\u3053\u3068\u3067\u3001404\u30a8\u30e9\u30fc\u306e\u8981\u56e0\u304c\u89e3\u6d88\u3055\u308c\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3082\u6539\u5584\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c500 Internal Server Error\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/h3>\n\n\n\n<p>\u300c500 Internal Server Error\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001<strong>WordPress\u306ePHP\u74b0\u5883\u304c\u9069\u5207\u306b\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u8ca0\u8377\u3092\u4e0e\u3048\u51e6\u7406\u304c\u6b62\u307e\u3063\u3066\u3044\u308b<\/strong>\u306a\u3069\u304c\u8003\u3048\u3089\u308c\u307e\u3059<strong>\u3002<\/strong><\/p>\n\n\n\n<p>\u5185\u90e8\u51e6\u7406\u304c\u5b8c\u4e86\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u7ba1\u7406\u753b\u9762\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305a\u30ed\u30b0\u30a4\u30f3\u64cd\u4f5c\u304c\u884c\u3048\u306a\u3044\u72b6\u6cc1\u304c\u7d9a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5fa9\u65e7\u3092\u9032\u3081\u308b\u306b\u306f\u3001PHP\u52d5\u4f5c\u74b0\u5883\u306e\u898b\u76f4\u3057\u3084\u4e0d\u8981\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u505c\u6b62\u3057\u3001\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u51e6\u7406\u8ca0\u8377\u3092\u8efd\u6e1b\u3059\u308b\u306e\u304c\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5fa9\u65e7\u3059\u308b\u305f\u3081\u306e\u4e3b\u306a\u4f5c\u696d\u306f\u3001\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5909\u66f4\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u30a8\u30e9\u30fc\u767a\u751f\u524d\u3068\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u5207\u308a\u66ff\u3048\u3066\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>FTP\u3067\u300cplugins\u300d\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u4e00\u6642\u5909\u66f4\u3057\u3001\u5168\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u505c\u6b62\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u7ba1\u7406\u753b\u9762\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u305f\u5834\u5408\u306f\u8ca0\u8377\u306e\u9ad8\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u4e0d\u8981\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u524a\u9664\u3057\u3001\u52d5\u4f5c\u304c\u5b89\u5b9a\u3059\u308b\u72b6\u614b\u3078\u6574\u3048\u308b<\/strong><\/li>\n<\/ul>\n\n\n\n<p>PHP\u74b0\u5883\u3068\u30d7\u30e9\u30b0\u30a4\u30f3\u8ca0\u8377\u306e\u8abf\u6574\u306b\u3088\u308a\u3001500\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u53d6\u308a\u9664\u3051\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c\u3053\u306e\u63a5\u7d9a\u3067\u306f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u4fdd\u8b77\u3055\u308c\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/h3>\n\n\n\n<p>\u300c\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u4fdd\u8b77\u3055\u308c\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u3001<strong>\u30c9\u30e1\u30a4\u30f3\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308bSSL\u304c\u6b63\u3057\u304f\u8a8d\u8b58\u3055\u308c\u3066\u3044\u306a\u3044<\/strong>\u306e\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u8a3c\u660e\u66f8\u306e\u767a\u884c\u72b6\u614b\u3084HTTPS\u3078\u306e\u5207\u308a\u66ff\u3048\u51e6\u7406\u306b\u4e0d\u5099\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u5b89\u5168\u6027\u3092\u78ba\u8a8d\u3067\u304d\u305a\u7ba1\u7406\u753b\u9762\u3078\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u304c\u7d9a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u3001SSL\u8a3c\u660e\u66f8\u306e\u53cd\u6620\u9045\u5ef6\u3084\u671f\u9650\u5207\u308c\u3001HTTP\u3068HTTPS\u304c\u6df7\u5728\u3057\u305f\u30a2\u30af\u30bb\u30b9\u304c\u539f\u56e0\u3068\u306a\u308a\u3001\u8b66\u544a\u753b\u9762\u304c\u983b\u767a\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u72b6\u614b\u3092\u628a\u63e1\u3059\u308b\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306eSSL\u8a2d\u5b9a\u3084\u30d6\u30e9\u30a6\u30b6\u306eURL\u8868\u793a\u3092\u78ba\u8a8d\u3057\u3001\u901a\u4fe1\u7d4c\u8def\u304c\u6697\u53f7\u5316\u3055\u308c\u305f\u72b6\u614b\u3067\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u304b\u3092\u898b\u6975\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u300c\u30e6\u30fc\u30b6\u30fc\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u308b<\/h3>\n\n\n\n<p>\u300c\u30e6\u30fc\u30b6\u30fc\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001<strong>\u5165\u529b\u3057\u305f\u60c5\u5831\u304c\u6b63\u3057\u304f\u3066\u3082\u610f\u56f3\u3057\u306a\u3044\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3078\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u308b<\/strong>\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b5\u30fc\u30d0\u30fc\u5185\u306b\u8907\u6570\u306eWordPress\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u305f\u308a\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u3068\u672c\u756a\u74b0\u5883\u304c\u6df7\u5728\u3057\u3066\u3044\u305f\u308a\u3059\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u3084\u3059\u3044\u30a8\u30e9\u30fc\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u3001\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u5225\u306eWordPress\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30b1\u30fc\u30b9\u3067\u306f\u3001\u8aa4\u3063\u305f\u30ed\u30b0\u30a4\u30f3URL\u3078\u63a5\u7d9a\u3057\u3084\u3059\u3044\u70b9\u306b\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u6b63\u3057\u3044\u30ed\u30b0\u30a4\u30f3URL\u3092\u628a\u63e1\u3059\u308b\u306b\u306f\u3001\u63a5\u7d9a\u3057\u305f\u3044\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u753b\u9762URL\u3092\u518d\u78ba\u8a8d\u3057\u3001\u8a2d\u7f6e\u5148\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u30a2\u30af\u30bb\u30b9\u5148\u3092\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u753b\u9762\u5168\u4f53\u304c\u771f\u3063\u767d\u3067\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u3044<\/h3>\n\n\n\n<p>\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u304c\u771f\u3063\u767d\u306b\u306a\u308a\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u3044\u72b6\u614b\u306f\u3001<strong>\u5185\u90e8\u51e6\u7406\u304c\u6b63\u5e38\u306b\u5b9f\u884c\u3055\u308c\u305a\u505c\u6b62\u3057\u3066\u3044\u308b<\/strong>\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u539f\u56e0\u306e\u591a\u304f\u306fPHP\u306e\u30a8\u30e9\u30fc\u3067\u3042\u308a\u3001\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u7af6\u5408\u3057\u305f\u5834\u5408\u3084\u8a2d\u5b9a\u5024\u304c\u7834\u640d\u3057\u305f\u72b6\u6cc1\u3067\u767a\u751f\u3057\u3084\u3059\u3044\u73fe\u8c61\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u3001\u30a8\u30e9\u30fc\u30ed\u30b0\u304c\u672a\u51fa\u529b\u306e\u74b0\u5883\u3067\u306f\u753b\u9762\u304c\u771f\u3063\u767d\u3068\u306a\u308b\u305f\u3081\u3001\u52d5\u4f5c\u304c\u304a\u304b\u3057\u3044\u3068\u611f\u3058\u305f\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u30a8\u30e9\u30fc\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u3084FTP\u3067wp-config.php\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u3092ON\u306b\u3059\u308b<\/li>\n\n\n\n<li>\u300cdefine( &#8216;WP_DEBUG&#8217;, false );\u300d\u3092\u300cdefine( &#8216;WP_DEBUG&#8217;, true );\u300d\u306b\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u518d\u5ea6\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u30a8\u30e9\u30fc\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u624b\u9806\u3067\u30a8\u30e9\u30fc\u3092\u7279\u5b9a\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3088\u3046\u5bfe\u5fdc\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56\u3010\u30d7\u30e9\u30b0\u30a4\u30f3\u30fb\u30c6\u30fc\u30de\u7de8\u3011<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/heading_wordpress-admin-login-issues-causes-and-solutions_04-1.png\" alt=\"WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56\u3010\u30d7\u30e9\u30b0\u30a4\u30f3\u30fb\u30c6\u30fc\u30de\u7de8\u3011\" class=\"wp-image-14618\" title=\"WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u89e3\u6c7a\u7b56\u3010\u30d7\u30e9\u30b0\u30a4\u30f3\u30fb\u30c6\u30fc\u30de\u7de8\u3011\"\/><\/figure>\n\n\n\n<p><strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u304c\u539f\u56e0\u3067WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u7b56<\/strong>\u3092\u3001\u4ee5\u4e0b2\u3064\u306b\u5206\u3051\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u505c\u6b62\u3057\u3066\u554f\u984c\u3092\u5207\u308a\u5206\u3051\u308b<\/strong><\/li>\n\n\n\n<li><strong>\u30c6\u30fc\u30de\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u30c6\u30fc\u30de\u306b\u5207\u308a\u66ff\u3048\u3066\u78ba\u8a8d\u3059\u308b<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u8a73\u3057\u304f\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u505c\u6b62\u3057\u3066\u554f\u984c\u3092\u5207\u308a\u5206\u3051\u308b<\/h3>\n\n\n\n<p>\u7ba1\u7406\u753b\u9762\u3078\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u3057\u3066\u3001<strong>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4e0d\u5177\u5408\u3084\u7af6\u5408\u304c\u5f15\u304d\u91d1\u3068\u306a\u308b<\/strong>\u30b1\u30fc\u30b9\u304c\u591a\u3044\u305f\u3081\u3001\u5f71\u97ff\u7bc4\u56f2\u3092\u5206\u96e2\u3057\u306a\u304c\u3089\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u3001\u30ed\u30b0\u30a4\u30f3\u52d5\u4f5c\u304c\u9014\u4e2d\u3067\u505c\u6b62\u3059\u308b\u5834\u9762\u3067\u306f\u5185\u90e8\u51e6\u7406\u306e\u885d\u7a81\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u5316\u3057\u3066\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e3b\u306a\u78ba\u8a8d\u306e\u6d41\u308c\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>FTP\u307e\u305f\u306f\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u304b\u3089\/wp-content\/plugins\u30d5\u30a9\u30eb\u30c0\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/li>\n\n\n\n<li>\u7121\u52b9\u5316\u3057\u305f\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u30ea\u30cd\u30fc\u30e0\uff08\u540d\u79f0\u5909\u66f4\uff09\u3059\u308b<\/li>\n\n\n\n<li>\u7ba1\u7406\u753b\u9762\u3078\u30a2\u30af\u30bb\u30b9\u3057\u6539\u5584\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li>\u6539\u5584\u304c\u898b\u3089\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u4ed6\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u30d5\u30a9\u30eb\u30c0\u3092\u30ea\u30cd\u30fc\u30e0\u3057\u3066\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li>\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u305f\u5834\u5408\u306f\u3001WordPress\u5185\u3067\u539f\u56e0\u3068\u306a\u3063\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u5316\u307e\u305f\u306f\u524a\u9664\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u500b\u5225\u306b\u7121\u52b9\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6b63\u78ba\u306b\u898b\u3064\u3051\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30fc\u30de\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u30c6\u30fc\u30de\u306b\u5207\u308a\u66ff\u3048\u3066\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>\u30c6\u30fc\u30de\u306e\u4e0d\u5177\u5408\u304c\u539f\u56e0\u3067\u7ba1\u7406\u753b\u9762\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u3001<strong>\u516c\u5f0f\u30c6\u30fc\u30de\u3078\u4e00\u6642\u7684\u306b\u5207\u308a\u66ff\u3048\u308b<\/strong>\u65b9\u6cd5\u304c\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u51e6\u7406\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u8868\u793a\u304c\u505c\u6b62\u3057\u3084\u3059\u304f\u3001\u30c6\u30fc\u30de\u5185\u90e8\u306e\u69cb\u9020\u304c\u5f71\u97ff\u3059\u308b\u30b1\u30fc\u30b9\u3082\u591a\u3044\u305f\u3081\u3001\u52d5\u4f5c\u6bd4\u8f03\u306b\u3088\u3063\u3066\u539f\u56e0\u3092\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c6\u30fc\u30de\u306e\u5207\u308a\u66ff\u3048\u624b\u9806\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>FTP\u307e\u305f\u306f\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u304b\u3089\/wp-content\/themes\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/li>\n\n\n\n<li>\u73fe\u5728\u4f7f\u7528\u4e2d\u306e\u30c6\u30fc\u30de\u30d5\u30a9\u30eb\u30c0\u3092\u30ea\u30cd\u30fc\u30e0\u3059\u308b<\/li>\n\n\n\n<li>\u7ba1\u7406\u753b\u9762\u3078\u30a2\u30af\u30bb\u30b9\u3057\u3001\u8868\u793a\u304c\u56de\u5fa9\u3059\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u516c\u5f0f\u30c6\u30fc\u30de\u3067\u6b63\u5e38\u306b\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u3001\u4f7f\u7528\u4e2d\u30c6\u30fc\u30de\u306e\u4e0d\u5177\u5408\u3067\u3042\u308b\u3068\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u305d\u308c\u3067\u3082WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u30b5\u30dd\u30fc\u30c8\u3078<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/heading_wordpress-admin-login-issues-causes-and-solutions_05-1.png\" alt=\"\u305d\u308c\u3067\u3082WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u30b5\u30dd\u30fc\u30c8\u3078\" class=\"wp-image-14615\" title=\"\u305d\u308c\u3067\u3082WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u30b5\u30dd\u30fc\u30c8\u3078\"\/><\/figure>\n\n\n\n<p>\u524d\u8ff0\u306e\u65b9\u6cd5\u3092\u8a66\u3057\u3066\u3082\u7ba1\u7406\u753b\u9762\u3078\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u5834\u5408\u3001<a href=\"https:\/\/ja.wordpress.org\/support\/forums\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>WordPress\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u30d5\u30a9\u30fc\u30e9\u30e0<\/strong><\/a><strong>\u3078\u76f8\u8ac7<\/strong>\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u306f\u3001\u540c\u3058\u554f\u984c\u3092\u7d4c\u9a13\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u3084\u6709\u8b58\u8005\u304b\u3089\u5177\u4f53\u7684\u306a\u52a9\u8a00\u3092\u5f97\u3089\u308c\u308b\u305f\u3081\u3001\u89e3\u6c7a\u3078\u306e\u624b\u304c\u304b\u308a\u304c\u898b\u3064\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u30b5\u30fc\u30d0\u30fc\u5951\u7d04\u3084PHP\u8a2d\u5b9a\u306a\u3069\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u56fa\u6709\u306e\u4ed5\u69d8\u304c\u539f\u56e0\u3068\u8003\u3048\u3089\u308c\u308b\u5834\u5408\u306f\u3001\u5229\u7528\u3057\u3066\u3044\u308b\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u554f\u3044\u5408\u308f\u305b\u7a93\u53e3\u3078\u306e\u78ba\u8a8d\u3082\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001WordPress\u306e\u30c8\u30e9\u30d6\u30eb\u76f8\u8ac7\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u305f\u8a18\u4e8b\u3082\u3042\u308b\u305f\u3081\u3001\u3042\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n\r\n\t\t\t<div class=\"sitecard\">\r\n\t\t\t\t<div class=\"sitecard__subtitle\">\u95a2\u9023\u8a18\u4e8b<\/div>\r\n\t\t\t\t<div class=\"sitecard__contents\">\r\n\t\t\t\t\t<div class=\"heading heading-secondary\"><a href=\"https:\/\/lolipop.jp\/media\/wordpress-support\/\" target=\"_blank\">WordPress\u3067\u306e\u30c8\u30e9\u30d6\u30eb\uff01\u3069\u3053\u306b\u76f8\u8ac7\u3059\u308c\u3070\u3044\u3044\uff1f<\/a><\/div>\r\n\t\t\t\t\t<p class=\"phrase phrase-tertiary\">\n\u4e16\u754c\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308bCMS\uff08Content Management System\uff09\u306e\u3046\u3061\u30014\u5272\u4ee5\u4e0a\u3082\u306e\u30b7\u30a7\u30a2\u3092\u8a87\u308b\uff08\u203b\u6ce8\u91c8\uff1ahttps:\/\/w3techs.com\/technologies\/overview\/content_manageme[\u2026]<\/p>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=\"eyecatch eyecatch-11\"><a class=\"eyecatch__link eyecatch__link-mask\" href=\"https:\/\/lolipop.jp\/media\/wordpress-support\/\" target=\"_blank\"><img decoding=\"async\" width=\"375\" height=\"201\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2022\/08\/wordpress-support-2-375x201.png\" class=\"attachment-icatch375 size-icatch375 wp-post-image\" alt=\"\" \/><\/a><\/div>\r\n\t\t\t<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u6700\u7d42\u624b\u6bb5\u306f\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/heading_wordpress-admin-login-issues-causes-and-solutions_06-1.png\" alt=\"WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u6700\u7d42\u624b\u6bb5\u306f\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" class=\"wp-image-14616\" title=\"WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306e\u6700\u7d42\u624b\u6bb5\u306f\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\"\/><\/figure>\n\n\n\n<p>\u539f\u56e0\u3092\u5207\u308a\u5206\u3051\u3066\u3082\u7ba1\u7406\u753b\u9762\u3078\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u614b\u304c\u7d9a\u304f\u5834\u5408\u3001<strong>\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u6700\u7d42\u624b\u6bb5\u3068\u3057\u3066\u691c\u8a0e<\/strong>\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b7\u30b9\u30c6\u30e0\u5185\u90e8\u306e\u91cd\u8981\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3066\u3044\u308b\u72b6\u6cc1\u3067\u306f\u5fa9\u65e7\u304c\u96e3\u3057\u304f\u3001\u74b0\u5883\u3092\u65b0\u3057\u304f\u69cb\u7bc9\u3059\u308b\u307b\u3046\u304c\u5b89\u5168\u304b\u3064\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5b9f\u65bd\u524d\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u9805\u76ee\u3092\u5b9f\u65bd\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">WordPress\u306e\u7ba1\u7406\u753b\u9762\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u30c8\u30e9\u30d6\u30eb\u9632\u6b62\u306b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3082\u6709\u52b9<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"758\" height=\"350\" src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2025\/11\/heading_wordpress-admin-login-issues-causes-and-solutions_07-1.png\" alt=\"WordPress\u306e\u7ba1\u7406\u753b\u9762\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u30c8\u30e9\u30d6\u30eb\u9632\u6b62\u306b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3082\u6709\u52b9\" class=\"wp-image-14617\" title=\"WordPress\u306e\u7ba1\u7406\u753b\u9762\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u30c8\u30e9\u30d6\u30eb\u9632\u6b62\u306b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3082\u6709\u52b9\"\/><\/figure>\n\n\n\n<p>WordPress\u306e\u7ba1\u7406\u753b\u9762\u3078\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3092\u672a\u7136\u306b\u9632\u3050\u306b\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5f37\u5316\u3057\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u907f\u3051\u308b\u53d6\u308a\u7d44\u307f\u3082\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u672c\u7ae0\u3067\u306f\u3001<strong>\u30ed\u30b0\u30a4\u30f3\u30c8\u30e9\u30d6\u30eb\u9632\u6b62\u306b\u6709\u52b9\u306a3\u3064\u306e\u65bd\u7b56<\/strong>\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul 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src=\"https:\/\/lolipop.jp\/media\/wp-content\/uploads\/2020\/11\/wordpress-security.png\" class=\"attachment-icatch375 size-icatch375 wp-post-image\" alt=\"\" \/><\/a><\/div>\r\n\t\t\t<\/div>\n\n\n\n<h3 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