{"id":5025,"date":"2020-12-18T13:54:29","date_gmt":"2020-12-18T04:54:29","guid":{"rendered":"https:\/\/help.worksmobile.com\/jp\/?page_id=5025"},"modified":"2026-04-03T15:27:31","modified_gmt":"2026-04-03T06:27:31","slug":"why-cannot-log-in-to-line-works-and-how-to-fix","status":"publish","type":"faqs-jp","link":"https:\/\/help.worksmobile.com\/ja\/faqs\/services\/line-works\/common\/account\/why-cannot-log-in-to-line-works-and-how-to-fix\/","title":{"rendered":"LINE WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u3044\u3067\u3059"},"content":{"rendered":"<p>LINE WORKS\u3078\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u3001\u4ee5\u4e0b\u306e\u30d5\u30ed\u30fc\u56f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u30d5\u30ed\u30fc\u7d50\u679c\u3092\u78ba\u8a8d\u306e\u4e0a\u3001\u4e0b\u90e8\u4e00\u89a7\u306e\u5bfe\u5fdc\u756a\u53f7\u306e\u64cd\u4f5c\u306b\u5f93\u3063\u3066\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-399752\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2020\/12\/1.png\" alt=\"\" width=\"1271\" height=\"1597\" \/><\/p>\n<br clear='none'\/>\n<p><span style=\"font-size: 14pt;\"><strong><span style=\"color: #00c63b;\">\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u672c\u4eba\u3067\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u64cd\u4f5c<\/span><\/strong><\/span><\/p>\n<p>\u30d5\u30ed\u30fc\u56f3\u3092\u5b9f\u884c\u3057\u3066<span style=\"color: #00c63b;\">\u7dd1\u306e\u4e38\u6570\u5b57<\/span>\u306b\u305f\u3069\u308a\u7740\u3044\u305f\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u64cd\u4f5c\u3084\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u305d\u308c\u305e\u308c\u306e\u64cd\u4f5c\u3092\u884c\u3063\u3066\u3082\u6539\u5584\u3055\u308c\u306a\u3044\u5834\u5408\u306b\u9650\u308a\u3001\u7ba1\u7406\u8005\u3078\u306e\u9023\u7d61\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<table style=\"width: 96.1441%; height: 360px;\" width=\"874\">\n<tbody>\n<tr style=\"height: 23px;\">\n<td style=\"width: 9.59064%; text-align: center; height: 23px;\"><span style=\"font-size: 10pt;\"><strong>\u5bfe\u5fdc\u756a\u53f7<\/strong><\/span><\/td>\n<td style=\"width: 119.49%; text-align: center; height: 23px;\"><span style=\"font-size: 10pt;\"><strong>\u8a73\u7d30<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 70px;\">\n<td style=\"width: 9.59064%; text-align: center; height: 70px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #00c63b;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5039\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2024\/10\/LINE-WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044_\u7dd1\u756a\u53f71.png\" alt=\"\" width=\"30\" height=\"30\" \/><\/span><\/strong><\/span><\/td>\n<td style=\"width: 119.49%; height: 70px;\"><span style=\"font-size: 10pt;\">\u300c<a href=\"\/ja\/use-guides\/settings\/security\/login-settings\/#i-2\">\u643a\u5e2f\u756a\u53f7\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b<\/a>\u300d\u3092\u53c2\u7167\u3057\u3001\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002SMS\u304c\u53d7\u4fe1\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u300c<a href=\"https:\/\/help.worksmobile.com\/jp\/topic\/common\/notification\/can-not-receive-authentication-number-via-sms\/\" target=\"_blank\" rel=\"noopener\">SMS\u3067\u8a8d\u8a3c\u756a\u53f7\u3092\u53d7\u4fe1\u3067\u304d\u307e\u305b\u3093<\/a>\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001<strong><span style=\"color: #00c63b;\">\u5bfe\u5fdc\u756a\u53f7<span style=\"font-size: 12pt;\">\u2462<\/span><\/span><\/strong>\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 47px;\">\n<td style=\"width: 9.59064%; text-align: center; height: 47px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-399756\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2020\/12\/2.png\" alt=\"\" width=\"33\" height=\"33\" \/><\/td>\n<td style=\"width: 119.49%; height: 47px;\"><span style=\"font-size: 10pt;\">\u300c\u304b\u3093\u305f\u3093\u30ed\u30b0\u30a4\u30f3\u300d\u753b\u9762\u3067\u300c\u5225\u306e\u65b9\u6cd5\u3067\u30ed\u30b0\u30a4\u30f3\u300d\u3092\u30bf\u30c3\u30d7\u3057\u3001<strong><span style=\"color: #00c63b;\">\u5bfe\u5fdc\u756a\u53f7\u2462<\/span><\/strong>\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 69px;\">\n<td style=\"width: 9.59064%; text-align: center; height: 69px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-399760\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2020\/12\/3.png\" alt=\"\" width=\"33\" height=\"33\" \/><\/td>\n<td style=\"width: 119.49%; height: 69px;\"><span style=\"font-size: 10pt;\">ID\uff08LINE WORKD ID\uff09\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304f\u3060\u3055\u3044\u3002ID\u304c\u4e0d\u660e\u306a\u5834\u5408\u306f\u3001<strong><span style=\"color: #00c63b;\">\u5bfe\u5fdc\u756a\u53f7<span style=\"color: #00c63b; font-size: 12pt;\">\u2463<\/span><\/span><\/strong>\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 38px;\">\n<td style=\"width: 9.59064%; text-align: center; height: 38px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #00c63b;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5076\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2024\/10\/LINE-WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044_\u7dd1\u756a\u53f74.png\" alt=\"\" width=\"30\" height=\"30\" \/><\/span><\/strong><\/span><\/td>\n<td style=\"width: 119.49%; height: 38px;\"><span style=\"font-size: 10pt;\">\u300c<a href=\"https:\/\/help.worksmobile.com\/jp\/topic\/common\/account\/forget-id-and-password\/\" target=\"_blank\" rel=\"noopener\">ID\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/a>\u300d\u3067ID\u3092\u78ba\u8a8d\u3057\u3001ID\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u643a\u5e2f\u756a\u53f7\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30a4\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\uff08\u500b\u4eba\u60c5\u5831\uff09\u306b\u767b\u9332\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u7ba1\u7406\u8005\u306bID\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 38px;\">\n<td style=\"width: 9.59064%; text-align: center; height: 38px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #00c63b;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5077\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2024\/10\/LINE-WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044_\u7dd1\u756a\u53f75.png\" alt=\"\" width=\"30\" height=\"30\" \/><\/span><\/strong><\/span><\/td>\n<td style=\"width: 119.49%; height: 38px;\"><span style=\"font-size: 10pt;\">\u300c<a href=\"https:\/\/help.worksmobile.com\/jp\/topic\/common\/account\/register-or-change-password\/\" target=\"_blank\" rel=\"noopener\">\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u767b\u9332\u3084\u5909\u66f4\u304c\u5931\u6557\u3057\u307e\u3059<\/a>\u300d\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 28px;\">\n<td style=\"width: 9.59064%; text-align: center; height: 28px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #00c63b;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5078\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2024\/10\/LINE-WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044_\u7dd1\u756a\u53f76.png\" alt=\"\" width=\"30\" height=\"30\" \/><\/span><\/strong><\/span><\/td>\n<td style=\"width: 119.49%; height: 28px;\"><span style=\"font-size: 10pt;\">\u300c<a href=\"https:\/\/help.worksmobile.com\/jp\/topic\/common\/account\/forget-password\/\" target=\"_blank\" rel=\"noopener\">\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fd8\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f<\/a>\u300d\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<br clear='none'\/>\n<br clear='none'\/>\n<p><span style=\"font-size: 14pt;\"><strong><span style=\"color: #ff9b37;\">\u7ba1\u7406\u8005\u306b\u3088\u308b\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u64cd\u4f5c<\/span><\/strong><\/span><\/p>\n<p>\u30d5\u30ed\u30fc\u56f3\u3092\u5b9f\u884c\u3057\u3066<span style=\"color: #ff9b37;\">\u30aa\u30ec\u30f3\u30b8\u306e\u4e38\u6570\u5b57<\/span>\u306b\u305f\u3069\u308a\u7740\u3044\u305f\u5834\u5408\u306f\u3001\u7ba1\u7406\u8005\u306b\u9023\u7d61\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u7ba1\u7406\u8005\u306f\u3001\u7ba1\u7406\u8005\u753b\u9762 \uff1e\uff3b\u30e1\u30f3\u30d0\u30fc\uff3d\uff1e\uff3b<a href=\"\/ja\/admin-guides\/manage-members\/members\/members-information\/\">\u30e1\u30f3\u30d0\u30fc<\/a>\uff3d\u3067\u8a72\u5f53\u3059\u308b<a href=\"\/ja\/admin-guides\/manage-members\/members\/search-members\/\">\u30e1\u30f3\u30d0\u30fc\u3092\u691c\u7d22<\/a>\u3057\u3001\u4ee5\u4e0b\u306b\u8a18\u8ff0\u3057\u3066\u3042\u308b\u64cd\u4f5c\u3084\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table style=\"height: 168px; width: 96.7914%;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 9.53207%; height: 24px; text-align: center;\"><span style=\"font-size: 10pt;\"><strong>\u5bfe\u5fdc\u756a\u53f7<\/strong><\/span><\/td>\n<td style=\"width: 148.372%; text-align: center; height: 24px;\"><span style=\"font-size: 10pt;\"><strong>\u8a73\u7d30<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 9.53207%; text-align: center; height: 32px;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-398834\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2025\/08\/seven.png\" alt=\"\" width=\"33\" height=\"40\" \/><\/td>\n<td style=\"width: 148.372%; height: 32px;\"><span style=\"font-size: 10pt;\">\u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u306e<a href=\"\/ja\/admin-guides\/manage-members\/members\/members-information\/#i-9\">\u4e00\u6642\u505c\u6b62\u4e2d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u89e3\u9664<\/a>\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"width: 9.53207%; text-align: center; height: 72px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #ff9b37;\"><span style=\"color: #00c63b;\"><span style=\"color: #ff9b37; font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5080\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2024\/10\/LINE-WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044_\u7dd1\u756a\u53f78.png\" alt=\"\" width=\"30\" height=\"30\" \/><\/span><\/span><\/span><\/strong><\/span><\/td>\n<td style=\"width: 148.372%; height: 72px;\"><span style=\"font-size: 10pt;\">\u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u306b\u5bfe\u3057\u3066\u4ee5\u4e0b\u306e\u3069\u3061\u3089\u304b\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><br \/>\n<span style=\"font-size: 10pt;\"><a href=\"\/ja\/admin-guides\/manage-members\/members\/members-information\/#i-10\">\u62db\u5f85\u30e1\u30fc\u30eb\u3092\u518d\u9001\u4fe1<\/a>\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u4f5c\u6210\u3067\u300c\u30e1\u30f3\u30d0\u30fc\u304c\u4f5c\u6210\u300d\u3092\u9078\u629e\u3057\u305f\u5834\u5408\uff09<\/span><br \/>\n<span style=\"font-size: 10pt;\">\u307e\u305f\u306f<\/span><br \/>\n<span style=\"font-size: 10pt;\"><a href=\"\/ja\/admin-guides\/manage-members\/members\/members-information\/#i-11\">\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u518d\u8a2d\u5b9a<\/a>\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u4f5c\u6210\u3067\u300c\u81ea\u52d5\u4f5c\u6210\u300d\u307e\u305f\u306f\u300c\u7ba1\u7406\u8005\u304c\u4f5c\u6210\u300d\u3092\u9078\u629e\u3057\u305f\u5834\u5408\uff09<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 9.53207%; text-align: center; height: 16px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #ff9b37;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5081\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2024\/10\/LINE-WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044_\u7dd1\u756a\u53f79.png\" alt=\"\" width=\"30\" height=\"30\" \/><\/span><\/strong><\/span><\/td>\n<td style=\"width: 148.372%; height: 16px;\"><span style=\"font-size: 10pt;\">\u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u306e<a href=\"\/ja\/admin-guides\/manage-members\/members\/update-member-information\/#i-2\">\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5f37\u5236\u5909\u66f4<\/a>\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 9.53207%; text-align: center; height: 24px;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #ff9b37;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5082\" src=\"https:\/\/alpha-help.worksmobile.com\/wp-content\/uploads\/2024\/10\/LINE-WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044_\u7dd1\u756a\u53f710.png\" alt=\"\" width=\"30\" height=\"28\" \/><\/span><\/strong><\/span><\/td>\n<td style=\"width: 148.372%; height: 24px;\"><span style=\"font-size: 10pt;\">\u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044<a href=\"\/ja\/admin-guides\/manage-members\/members\/search-members\/\">\u30e1\u30f3\u30d0\u30fc\u306eID\u3092\u78ba\u8a8d<\/a>\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<br clear='none'\/>\n<br clear='none'\/>\n<p><span style=\"font-size: 8pt; vertical-align: 10%;\">*1\u00a0 <span style=\"font-size: 10pt;\">\u30d6\u30e9\u30a6\u30b6\u7248\u3067\u306f\u300c\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/span><\/span><\/p>\n<p><span style=\"font-size: 8pt; vertical-align: 10%;\">*2<\/span>\u00a0<span style=\"font-size: 10pt;\">\u6709\u52b9\u306a\u643a\u5e2f\u756a\u53f7\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3068\u306f\u3001\u4ee5\u4e0b\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u643a\u5e2f\u756a\u53f7\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u3057\u307e\u3059\u3002<br \/>\n<\/span><span style=\"font-size: 10pt;\">\u30fb\u7ba1\u7406\u8005\u304c<a href=\"\/ja\/admin-guides\/manage-members\/members\/add-members\/\">\u30e1\u30f3\u30d0\u30fc\u3092\u8ffd\u52a0<\/a>\u3059\u308b\u3068\u304d\u306b\u8a2d\u5b9a\u3057\u305f\u643a\u5e2f\u756a\u53f7\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<br \/>\n\u30fb\u904e\u53bb\u306b\u672c\u4eba\u304c\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u3068\u304d\u306b<a href=\"\/ja\/common\/common-guide\/personal\/edit-my-profile\/\">\u30de\u30a4\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\uff08\u500b\u4eba\u60c5\u5831\uff09<\/a>\u3067\u8a2d\u5b9a\u3057\u305f\u643a\u5e2f\u756a\u53f7\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<br \/>\n\u30fb\u4ed6\u306e\u30e1\u30f3\u30d0\u30fc\u304b\u3089<a href=\"\/ja\/start\/invite-member\/\">LINE WORKS\u306b\u62db\u5f85<\/a>\u3055\u308c\u3001<a href=\"\/ja\/start\/accept-an-invitation-to-join-lineworks\/\">LINE WORKS\u3078\u52a0\u5165<\/a>\u3059\u308b\u3068\u304d\u306b\u8a2d\u5b9a\u3057\u305f\u643a\u5e2f\u756a\u53f7<br \/>\n<\/span><span style=\"font-size: 10pt;\">\u30fb<a href=\"\/ja\/start\/registration\/\">LINE WORKS\u3092\u958b\u8a2d<\/a>\u3059\u308b\u3068\u304d\u306b\u8a2d\u5b9a\u3057\u305f\u643a\u5e2f\u756a\u53f7\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/span><\/p>\n<br clear='none'\/>\n<br clear='none'\/>\n<p><span style=\"font-size: 8pt; color: #808080;\">\u95a2\u9023\u30ad\u30fc\u30ef\u30fc\u30c9\uff1a\u304b\u3093\u305f\u3093\u30ed\u30b0\u30a4\u30f3\u3001PIN\u3001\u9593\u9055\u3063\u3066\u3044\u308b\u3001\u904e\u53bb\u3001\u4e00\u5ea6\u3001\u60c5\u5831\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/span><\/p>\n","protected":false},"featured_media":0,"parent":349683,"menu_order":35,"template":"","tags":[290],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LINE WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u3044\u3067\u3059 - LINE WORKS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/help.worksmobile.com\/ja\/faqs\/services\/line-works\/common\/account\/why-cannot-log-in-to-line-works-and-how-to-fix\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LINE WORKS\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u539f\u56e0\u3068\u5bfe\u5fdc\u65b9\u6cd5\u306b\u3064\u3044\u3066\u77e5\u308a\u305f\u3044\u3067\u3059 - LINE WORKS\" \/>\n<meta property=\"og:description\" content=\"LINE WORKS\u3078\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u3001\u4ee5\u4e0b\u306e\u30d5\u30ed\u30fc\u56f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30d5\u30ed\u30fc\u7d50\u679c\u3092\u78ba\u8a8d\u306e\u4e0a\u3001\u4e0b\u90e8\u4e00\u89a7\u306e\u5bfe\u5fdc\u756a\u53f7\u306e\u64cd\u4f5c\u306b\u5f93\u3063\u3066\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u672c\u4eba\u3067\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u64cd\u4f5c 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\u300c\u643a\u5e2f\u756a\u53f7\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u300d\u3092\u53c2\u7167\u3057\u3001\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002SMS\u304c\u53d7\u4fe1\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u300cSMS\u3067\u8a8d\u8a3c\u756a\u53f7\u3092\u53d7\u4fe1\u3067\u304d\u307e\u305b\u3093\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u5bfe\u5fdc\u756a\u53f7\u2462\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u300c\u304b\u3093\u305f\u3093\u30ed\u30b0\u30a4\u30f3\u300d\u753b\u9762\u3067\u300c\u5225\u306e\u65b9\u6cd5\u3067\u30ed\u30b0\u30a4\u30f3\u300d\u3092\u30bf\u30c3\u30d7\u3057\u3001\u5bfe\u5fdc\u756a\u53f7\u2462\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 ID\uff08LINE WORKD ID\uff09\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304f\u3060\u3055\u3044\u3002ID\u304c\u4e0d\u660e\u306a\u5834\u5408\u306f\u3001\u5bfe\u5fdc\u756a\u53f7\u2463\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u300cID\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u300d\u3067ID\u3092\u78ba\u8a8d\u3057\u3001ID\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u643a\u5e2f\u756a\u53f7\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30a4\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\uff08\u500b\u4eba\u60c5\u5831\uff09\u306b\u767b\u9332\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u7ba1\u7406\u8005\u306bID\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u767b\u9332\u3084\u5909\u66f4\u304c\u5931\u6557\u3057\u307e\u3059\u300d\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fd8\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u300d\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7ba1\u7406\u8005\u306b\u3088\u308b\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u64cd\u4f5c \u30d5\u30ed\u30fc\u56f3\u3092\u5b9f\u884c\u3057\u3066\u30aa\u30ec\u30f3\u30b8\u306e\u4e38\u6570\u5b57\u306b\u305f\u3069\u308a\u7740\u3044\u305f\u5834\u5408\u306f\u3001\u7ba1\u7406\u8005\u306b\u9023\u7d61\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7ba1\u7406\u8005\u306f\u3001\u7ba1\u7406\u8005\u753b\u9762 \uff1e\uff3b\u30e1\u30f3\u30d0\u30fc\uff3d\uff1e\uff3b\u30e1\u30f3\u30d0\u30fc\uff3d\u3067\u8a72\u5f53\u3059\u308b\u30e1\u30f3\u30d0\u30fc\u3092\u691c\u7d22\u3057\u3001\u4ee5\u4e0b\u306b\u8a18\u8ff0\u3057\u3066\u3042\u308b\u64cd\u4f5c\u3084\u8a2d\u5b9a\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002 \u5bfe\u5fdc\u756a\u53f7 \u8a73\u7d30 \u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u306e\u4e00\u6642\u505c\u6b62\u4e2d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u89e3\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u306b\u5bfe\u3057\u3066\u4ee5\u4e0b\u306e\u3069\u3061\u3089\u304b\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u62db\u5f85\u30e1\u30fc\u30eb\u3092\u518d\u9001\u4fe1\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u4f5c\u6210\u3067\u300c\u30e1\u30f3\u30d0\u30fc\u304c\u4f5c\u6210\u300d\u3092\u9078\u629e\u3057\u305f\u5834\u5408\uff09 \u307e\u305f\u306f \u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u518d\u8a2d\u5b9a\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u4f5c\u6210\u3067\u300c\u81ea\u52d5\u4f5c\u6210\u300d\u307e\u305f\u306f\u300c\u7ba1\u7406\u8005\u304c\u4f5c\u6210\u300d\u3092\u9078\u629e\u3057\u305f\u5834\u5408\uff09 \u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5f37\u5236\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u7ba1\u7406\u8005\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u306eID\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 *1\u00a0 \u30d6\u30e9\u30a6\u30b6\u7248\u3067\u306f\u300c\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002 *2\u00a0\u6709\u52b9\u306a\u643a\u5e2f\u756a\u53f7\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3068\u306f\u3001\u4ee5\u4e0b\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u643a\u5e2f\u756a\u53f7\u307e\u305f\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u3057\u307e\u3059\u3002 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