{"id":51851,"date":"2025-03-12T11:01:28","date_gmt":"2025-03-12T03:01:28","guid":{"rendered":"https:\/\/lightningxvpn.com\/blog\/?p=51851"},"modified":"2025-06-21T14:30:58","modified_gmt":"2025-06-21T06:30:58","slug":"fix-err-connection-refused-ja","status":"publish","type":"post","link":"https:\/\/lightningxvpn.com\/blog\/ja\/fix-err-connection-refused-ja\/","title":{"rendered":"[10\u3064\u306e\u65b9\u6cd5]\u00a0Chrome\u3067ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u3092\u4fee\u6b63"},"content":{"rendered":"\n<p>Google Chrome\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u306bERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306e\u610f\u5473\u3068\u4fee\u6b63\u65b9\u6cd5\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u3067\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ERR_CONNECTION_REFUSED\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u8a2a\u554f\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30b5\u30a4\u30c8\u304c\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u304c\u63a5\u7d9a\u3092\u62d2\u5426\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u59a8\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"624\" height=\"384\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-1.png\" alt=\"ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\" class=\"wp-image-51775\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-1.png 624w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-1-300x185.png 300w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/figure>\n\n\n\n<p>ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u306e\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8:<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/fix-this-site-cant-be-reached-error-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"\u3053\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\">\u3053\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093<\/a><\/li>\n\n\n\n<li>\u3053\u306e\u30da\u30fc\u30b8\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093<\/li>\n\n\n\n<li>\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093<\/li>\n<\/ul>\n\n\n\n<p>ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0:<\/p>\n\n\n\n<ul>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c: \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306e\u554f\u984c\u3002<a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/fix-dns-error-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"DNS\u30a8\u30e9\u30fc\">DNS\u30a8\u30e9\u30fc<\/a>\u3002<\/li>\n\n\n\n<li>\u30d6\u30e9\u30a6\u30b6\u306e\u8a2d\u5b9a\u306e\u554f\u984c: \u9593\u9055\u3063\u305f\u30d6\u30e9\u30a6\u30b6\u8a2d\u5b9a\u3084\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c\u3002\u60aa\u3044Google Chrome\u62e1\u5f35\u6a5f\u80fd\u3002<\/li>\n\n\n\n<li>\u30d7\u30ed\u30ad\u30b7\u3084VPN\u306e\u554f\u984c: VPN\u3084\u30d7\u30ed\u30ad\u30b7\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306b\u5e72\u6e09\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u554f\u984c: \u4e00\u90e8\u306e\u63a5\u7d9a\u3092\u59a8\u3052\u305f\u308a\u30d6\u30ed\u30c3\u30af\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c: \u4e00\u6642\u7684\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30b5\u30fc\u30d0\u30fc\u306e\u30c0\u30a6\u30f3\u3084\u8a2d\u5b9a\u30df\u30b9\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Chrome\u3067ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u3092\u4fee\u6b63 &#8211; 10\u306e\u30d2\u30f3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u6b63\u5e38\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3084\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u3001Chrome\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u305a\u3001ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6700\u521d\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u78ba\u8a8d\u3057\u3066\u6b63\u5e38\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul>\n<li>\u4ed6\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u958b\u3044\u3066\u3001\u30b9\u30e0\u30fc\u30ba\u306b\u958b\u3051\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u5225\u306eWi-Fi\u3092\u4f7f\u3063\u3066\u518d\u5ea6\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u958b\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u30e2\u30c7\u30e0\/\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u3092\u4fee\u6b63\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/how-to-clear-cache-and-cookies-on-chrome-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"Chrome\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30af\u30c3\u30ad\u30fc\u3092\u524a\u9664\u3059\u308b\">Chrome\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30af\u30c3\u30ad\u30fc\u3092\u524a\u9664\u3059\u308b<\/a><\/h3>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u306f\u8a2a\u554f\u3057\u305f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30c7\u30fc\u30bf\u3084\u30af\u30c3\u30ad\u30fc\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u6642\u9593\u304c\u7d4c\u3064\u3068\u3001\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u7834\u640d\u3057\u3001ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u306e\u3088\u3046\u306a\u63a5\u7d9a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306b\u3001Google Chrome\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30af\u30c3\u30ad\u30fc\u3092\u524a\u9664\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul>\n<li>Chrome\u3092\u958b\u304f\u3002<\/li>\n\n\n\n<li>\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306e\u53f3\u5074\u306b\u3042\u308b3\u3064\u306e\u30c9\u30c3\u30c8\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u95b2\u89a7\u5c65\u6b74\u30c7\u30fc\u30bf\u306e\u524a\u9664\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u307e\u305f\u306f\u3001Ctrl + Shift + Del\u306e\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u30ad\u30fc\u3092\u62bc\u3057\u3066\u300c\u95b2\u89a7\u5c65\u6b74\u30c7\u30fc\u30bf\u306e\u524a\u9664\u300d\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001\u6642\u9593\u7bc4\u56f2\u3092\u9078\u629e\u3057\u3001\u300c\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u753b\u50cf\u3068\u30d5\u30a1\u30a4\u30eb\u300d\u3068\u300c\u30af\u30c3\u30ad\u30fc\u3068\u4ed6\u306e\u30b5\u30a4\u30c8\u30c7\u30fc\u30bf\u300d\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300c\u30c7\u30fc\u30bf\u3092\u524a\u9664\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30af\u30c3\u30ad\u30fc\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Chrome\u3092\u518d\u8d77\u52d5\u3057\u3001\u518d\u5ea6\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u8a2a\u554f\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"636\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-1024x636.png\" alt=\"Chrome\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30af\u30c3\u30ad\u30fc\u3092\u524a\u9664\u3059\u308b\" class=\"wp-image-20494\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-1024x636.png 1024w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-300x186.png 300w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2-768x477.png 768w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/10\/how-to-clear-cache-and-cookies-on-chrome-2.png 1062w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>\u6642\u3005\u3001\u554f\u984c\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u5074\u306b\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u304c\u4e00\u6642\u7684\u306b\u30c0\u30a6\u30f3\u3057\u3066\u3044\u305f\u308a\u3001\u8a2d\u5b9a\u30df\u30b9\u304c\u3042\u3063\u305f\u308a\u3059\u308b\u3068\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u306bERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Downdetector\u3084Down for Everyone or Just Me\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u5168\u54e1\u306b\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u3042\u306a\u305f\u306b\u3060\u3051\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eURL\u3092Downdetector\u306e\u30b5\u30a4\u30c8\u306b\u5165\u529b\u3057\u3001\u300c\u691c\u7d22\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u8a2a\u554f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u554f\u984c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u304c\u81ea\u52d5\u7684\u306b\u78ba\u8a8d\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u95a2\u9023\u8a18\u4e8b\uff1a<a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/fix-err-connection-reset-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"Chrome\u3067ERR_CONNECTION_RESET\u30a8\u30e9\u30fc\u3092\u4fee\u6b63 [10\u3064\u306e\u89e3\u6c7a\u7b56]\">Chrome\u3067ERR_CONNECTION_RESET\u30a8\u30e9\u30fc\u3092\u4fee\u6b63 [10\u3064\u306e\u89e3\u6c7a\u7b56]<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u958b\u3051\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p><a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/website-not-loading-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305a\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305a<\/a>\u3001Chrome\u3067ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u958b\u3044\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30e2\u30fc\u30c9\u3084\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e2\u30fc\u30c9\u306f\u3001\u62e1\u5f35\u6a5f\u80fd\u3001\u30af\u30c3\u30ad\u30fc\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30c7\u30fc\u30bf\u3092\u7121\u52b9\u306b\u3057\u3001\u30af\u30ea\u30fc\u30f3\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Chrome\u3092\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u958b\u304d\uff08Windows\u3067\u306fCtrl + Shift + N\u3001Mac\u3067\u306fCommand + Shift + N\uff09\u3001\u518d\u5ea6\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"365\" height=\"144\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-error-network-changed-2.png\" alt=\"\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u958b\u3051\u308b\u304b\u78ba\u8a8d\u3059\u308b\" class=\"wp-image-50749\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-error-network-changed-2.png 365w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-error-network-changed-2-300x118.png 300w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/figure>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30a8\u30e9\u30fc\u304c\u30d6\u30e9\u30a6\u30b6\u8a2d\u5b9a\u3084\u62e1\u5f35\u6a5f\u80fd\u306b\u3088\u308b\u3082\u306e\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u6b63\u5e38\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308b\u5834\u5408\u3001\u554f\u984c\u3092\u30d6\u30e9\u30a6\u30b6\u8a2d\u5b9a\u3084\u62e1\u5f35\u6a5f\u80fd\u306b\u7d5e\u308a\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Chrome\u3084\u30c7\u30d0\u30a4\u30b9\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b<\/h3>\n\n\n\n<p>\u7834\u640d\u3057\u305fDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u539f\u56e0\u3067\u3001Chrome\u304c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002Chrome\u3084\u30c7\u30d0\u30a4\u30b9\u306eDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p>Chrome\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul>\n<li>Chrome\u3092\u958b\u304f\u3002<\/li>\n\n\n\n<li>\u300c<a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/chrome-net-internals-dns-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"chrome:\/\/net-internals\/#dns\">chrome:\/\/net-internals\/#dns<\/a>\u300d\u3092\u8a2a\u554f\u3002<\/li>\n\n\n\n<li>\u300c\u30db\u30b9\u30c8\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6d88\u53bb\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"493\" height=\"195\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-cache-miss-2.png\" alt=\"Chrome\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\" class=\"wp-image-51638\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-cache-miss-2.png 493w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-cache-miss-2-300x119.png 300w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><\/figure>\n\n\n\n<p>\u30c7\u30d0\u30a4\u30b9\u3067<a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/how-to-flush-dns-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\">DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b<\/a>\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul>\n<li>Windows\u306e\u5834\u5408\u3001Windows + R\u3092\u62bc\u3057\u3001cmd\u3068\u5165\u529b\u3057\u3066Ctrl + Shift + Enter\u3092\u62bc\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u307e\u3059\u3002\u6b21\u306b\u3001\u300cipconfig \/flushdns\u300d\u3068\u5165\u529b\u3057\u3066Enter\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Mac\u306e\u5834\u5408\u3001Spotlight\u3067\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u691c\u7d22\u3057\u3066\u958b\u304d\u307e\u3059\u3002\u300csudo killall -HUP mDNSResponder\u300d\u3068\u5165\u529b\u3057\u3001Enter\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Chrome\u3092\u518d\u8d77\u52d5\u3057\u3066\u3001ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u305f\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"404\" height=\"113\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2.png\" alt=\"\u30c7\u30d0\u30a4\u30b9\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b\" class=\"wp-image-14648\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2.png 404w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/09\/how-to-flush-dns-2-300x84.png 300w\" sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30bd\u30d5\u30c8\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b<\/h3>\n\n\n\n<p>\u6642\u3005\u3001\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u7279\u5b9a\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3078\u306e\u63a5\u7d9a\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u304c\u539f\u56e0\u304b\u3069\u3046\u304b\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002\u30c6\u30b9\u30c8\u5f8c\u306f\u5fd8\u308c\u305a\u306b\u518d\u5ea6\u6709\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. VPN\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/h3>\n\n\n\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306bVPN\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u73fe\u5728\u306eVPN\u30b5\u30fc\u30d0\u30fc\u306b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5225\u306eVPN\u30b5\u30fc\u30d0\u30fc\u306b\u5909\u66f4\u3057\u3066\u518d\u5ea6\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240\u306b\u63a5\u7d9a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3044\u304f\u3064\u304b\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u7279\u5b9a\u306e\u56fd\u3067\u3057\u304b\u5229\u7528\u3067\u304d\u306a\u3044\u305f\u3081\u3067\u3059\u3002<a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/fix-vpn-not-working-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"VPN\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\">VPN\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044<\/a>\u5834\u5408\u306f\u3001\u518d\u63a5\u7d9a\u307e\u305f\u306fVPN\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-background has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"border-radius:15px;background-color:#ffefd8;padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10)\">\n<p><strong>\u30d2\u30f3\u30c8\uff1a<\/strong><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/lightningxvpn.com\/ja\/\" target=\"_blank\" rel=\"noopener\" title=\"LightningX VPN\"><strong>LightningX VPN<\/strong><\/a><\/strong> \u2013 Windows\u3001Mac\u3001Android\u3001iOS\u3001TV\u3001Linux\u306a\u3069\u306b\u5bfe\u5fdc\u3057\u305f\u512a\u308c\u305fVPN\u3067\u3059\u3002\u3053\u306eVPN\u306f50\u4ee5\u4e0a\u306e\u56fd\u306b2000\u4ee5\u4e0a\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u4e16\u754c\u4e2d\u306e<a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/how-to-unblock-websites-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d6\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3057\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d6\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3057<\/a>\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u533f\u540d\u3067\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5e2f\u57df\u5e45\u3084\u30c7\u30fc\u30bf\u5236\u9650\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u901f\u3067\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 has-custom-font-size is-style-outline\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.542), 1.2rem);\"><a class=\"wp-block-button__link has-base-2-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/lightningxvpn.com\/ja\/download\" style=\"border-style:none;border-width:0px;border-radius:100px;background-color:#ffb700;padding-top:var(--wp--preset--spacing--10);padding-right:0;padding-bottom:var(--wp--preset--spacing--10);padding-left:0\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>LightningX VPN \u7121\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"622\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-ja-1.png\" alt=\"LightningX VPN\" class=\"wp-image-40697\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-ja-1.png 535w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-ja-1-258x300.png 258w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">8. DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/h3>\n\n\n\n<p>DNS\u30b5\u30fc\u30d0\u30fc\u3082\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306eDNS\u30b5\u30fc\u30d0\u30fc\u304c\u9045\u304b\u3063\u305f\u308a\u4fe1\u983c\u3067\u304d\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u3068\u3001ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u306e\u3088\u3046\u306a\u63a5\u7d9a\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002Google DNS\u306a\u3069\u306e\u9ad8\u901f\u306aDNS\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u63a5\u7d9a\u6027\u3092\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>Windows\u306e\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<ul>\n<li>Windows + R\u3092\u62bc\u3057\u3001\u300cncpa.cpl\u300d\u3068\u5165\u529b\u3057\u3066Enter\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)\u300d\u3092\u9078\u629e\u3057\u3001\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002 <\/li>\n\n\n\n<li>\u300c\u6b21\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002 <\/li>\n\n\n\n<li>\u597d\u307f\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u4eba\u6c17\u306e\u3042\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\uff1a<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/google-dns-servers-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"Google DNS\">Google DNS<\/a>:<\/p>\n\n\n\n<ul>\n<li>\u512a\u5148DNS: 8.8.8.8<\/li>\n\n\n\n<li>\u4ee3\u66ffDNS: 8.8.4.4<\/li>\n<\/ul>\n\n\n\n<p>Cloudflare DNS:<\/p>\n\n\n\n<ul>\n<li>\u512a\u5148DNS: 1.1.1.1<\/li>\n\n\n\n<li>\u4ee3\u66ffDNS: 1.0.0.1<\/li>\n<\/ul>\n\n\n\n<p>OpenDNS:<\/p>\n\n\n\n<ul>\n<li>\u512a\u5148DNS: 208.67.222.222<\/li>\n\n\n\n<li>\u4ee3\u66ffDNS: 208.67.220.220<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"372\" height=\"369\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2.png\" alt=\"DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b\" class=\"wp-image-51790\" style=\"border-width:1px\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2.png 372w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2-300x298.png 300w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/03\/fix-err-connection-refused-2-150x150.png 150w\" sizes=\"(max-width: 372px) 100vw, 372px\" \/><\/figure>\n\n\n\n<p><strong>Mac\u306e\u5834\u5408\uff1a<\/strong><\/p>\n\n\n\n<ul>\n<li>Apple\u30e1\u30cb\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u9078\u629e\u3057\u3001\u300c\u8a73\u7d30\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300cDNS\u300d\u30bf\u30d6\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Google DNS\u306e\u3088\u3046\u306a\u597d\u307f\u306eDNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300cOK\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u9069\u7528\u300d\u3092\u9078\u629e\u3057\u3066\u5909\u66f4\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">9. <a href=\"https:\/\/lightningxvpn.com\/blog\/ja\/how-to-update-chrome-ja\/\" target=\"_blank\" rel=\"noopener\" title=\"Google Chrome\u3092\u66f4\u65b0\u3059\u308b\">Google Chrome\u3092\u66f4\u65b0\u3059\u308b<\/a><\/h3>\n\n\n\n<p>Chrome\u306e\u53f3\u4e0a\u306b\u3042\u308b3\u3064\u306e\u30c9\u30c3\u30c8\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30d8\u30eb\u30d7\u300d&gt;\u300cGoogle Chrome\u306b\u3064\u3044\u3066\u300d\u3092\u9078\u629e\u3057\u3066\u3001Chrome\u30d6\u30e9\u30a6\u30b6\u3092\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u66f4\u65b0\u3067\u304d\u307e\u3059\u3002\u66f4\u65b0\u5f8c\u3001\u518d\u5ea6\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u958b\u3044\u3066\u3001ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u305f\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"282\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/12\/how-to-update-chrome-2.png\" alt=\"Google Chrome\u3092\u66f4\u65b0\u3059\u308b\" class=\"wp-image-37879\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/12\/how-to-update-chrome-2.png 691w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2024\/12\/how-to-update-chrome-2-300x122.png 300w\" sizes=\"(max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">10. \u30b5\u30fc\u30d0\u30fc\u5074\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3059\u308b\uff08\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u958b\u767a\u8005\u5411\u3051\uff09<\/h3>\n\n\n\n<p>\u3082\u3057\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u958b\u767a\u8005\u3067\u3042\u308a\u3001\u3053\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\uff08\u4e0d\u6b63\u306a\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u8a2d\u5b9a\u3001\u30b5\u30fc\u30d0\u30fc\u30c0\u30a6\u30f3\u3001\u8a2d\u5b9a\u30df\u30b9\u306a\u3069\uff09\u3092\u8a3a\u65ad\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001ERR_CONNECTION_REFUSED\u30a8\u30e9\u30fc\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u63a5\u7d9a\u3092\u62d2\u5426\u3059\u308b\u3053\u3068\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u4e0a\u8a18\u306e10\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u624b\u9806\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u3092\u8fc5\u901f\u306b\u7279\u5b9a\u3057\u4fee\u6b63\u3057\u3001\u901a\u5e38\u306e\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306b\u623b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\uff08ISP\uff09\u3084\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u8005\u306b\u9023\u7d61\u3057\u3066\u3055\u3089\u306a\u308b\u652f\u63f4\u3092\u6c42\u3081\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google Chrome\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u306bERR_CONNECTION_REFUSE [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":52059,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-ja","format":"standard","meta":{"footnotes":""},"categories":[526],"tags":[],"aioseo_notices":[],"lang":"ja","translations":{"ja":51851,"en":51765,"cn":51794,"ko":51876,"ru":51900,"es":51914},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/51851"}],"collection":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/comments?post=51851"}],"version-history":[{"count":14,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/51851\/revisions"}],"predecessor-version":[{"id":65181,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/posts\/51851\/revisions\/65181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media\/52059"}],"wp:attachment":[{"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/media?parent=51851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/categories?post=51851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lightningxvpn.com\/blog\/wp-json\/wp\/v2\/tags?post=51851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}