{"id":18223,"date":"2026-09-01T08:01:34","date_gmt":"2026-08-31T23:01:34","guid":{"rendered":"https:\/\/m365jp.net\/?p=18223"},"modified":"2026-09-01T08:05:03","modified_gmt":"2026-08-31T23:05:03","slug":"servicedegradation-ex1464935-exchange-online-users-may-be-unable-to-connect-to-or-experience-degraded-functionality-with-exchange-online-7","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-09-01-servicedegradation-ex1464935-exchange-online-users-may-be-unable-to-connect-to-or-experience-degraded-functionality-with-exchange-online-7","title":{"rendered":"[serviceDegradation] EX1464935 | Exchange Online | Users may be unable to connect to, or experience degraded functionality with Exchange Online"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">EX1464935 | Exchange Online | Users may be unable to connect to, or experience degraded functionality with Exchange Online<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Status<\/th>\n<td class=\"bad\">serviceDegradation<\/td>\n<\/tr>\n<tr>\n<th>Classification<\/th>\n<td>incident<\/td>\n<\/tr>\n<tr>\n<th>User Impact<\/th>\n<td>Users may be unable to connect to, or experience degraded functionality with Exchange Online.<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>08\/31\/2026 22:40:38<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>08\/31\/2026 15:08:00<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td><\/td>\n<\/tr>\n<tr>\n<th>Latest Message<\/th>\n<td>We&#8217;re implementing a targeted mitigation to re-apply core authentication components across a sample of affected infrastructure and are closely monitoring corresponding service telemetry to validate the efficacy of this action. As a result of this work,   some users are beginning to see recovery to some impacted scenarios. We&#8217;ll continue to incrementally expand this mitigation action more widely across the affected environments as quickly as possible.<\/p>\n<p>  This quick update is designed to give the latest information on this issue.<\/p>\n<p>  Next update by: Monday, August 31, 2026, at 11:00 PM UTC<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30a4\u30f3\u30d5\u30e9\u306e\u30b5\u30f3\u30d7\u30eb\u5168\u4f53\u3067\u30b3\u30a2\u8a8d\u8a3c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u518d\u9069\u7528\u3059\u308b\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7d5e\u3063\u305f\u7de9\u548c\u7b56\u3092\u5b9f\u65bd\u3057\u3066\u304a\u308a\u3001\u5bfe\u5fdc\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u53b3\u91cd\u306b\u76e3\u8996\u3057\u3066\u3053\u306e\u63aa\u7f6e\u306e\u6709\u52b9\u6027\u3092\u691c\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u53d6\u308a\u7d44\u307f\u306e\u7d50\u679c\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30b7\u30ca\u30ea\u30aa\u3078\u306e\u56de\u5fa9\u3092\u5b9f\u611f\u3057\u59cb\u3081\u3066\u3044\u307e\u3059\u3002\u4eca\u5f8c\u3082\u3053\u306e\u7de9\u548c\u63aa\u7f6e\u3092\u5f71\u97ff\u3092\u53d7\u3051\u305f\u74b0\u5883\u5168\u4f53\u3067\u3001\u3067\u304d\u308b\u3060\u3051\u65e9\u304f\u6bb5\u968e\u7684\u306b\u62e1\u5927\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>  \u3053\u306e\u7c21\u5358\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u3053\u306e\u554f\u984c\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>  \u6b21\u56de\u66f4\u65b0:2026\u5e748\u670831\u65e5(\u6708)\u5348\u5f8c11\u6642(UTC)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>EX1464935 | Exchange Online | Users may be unable to connect to, or experience degraded functionality with Exc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18223","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=18223"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18223\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=18223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=18223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=18223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}