{"id":16620,"date":"2026-06-01T23:00:56","date_gmt":"2026-06-01T14:00:56","guid":{"rendered":"https:\/\/m365jp.net\/?p=16620"},"modified":"2026-06-01T23:05:39","modified_gmt":"2026-06-01T14:05:39","slug":"servicedegradation-mo1329446-microsoft-365-suite-unable-to-open-files-in-office-for-the-web-or-microsoft-teams","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-06-01-servicedegradation-mo1329446-microsoft-365-suite-unable-to-open-files-in-office-for-the-web-or-microsoft-teams","title":{"rendered":"[serviceDegradation] MO1329446 | Microsoft 365 suite | Unable to open files in Office for the web or Microsoft Teams"},"content":{"rendered":"
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MO1329446 | Microsoft 365 suite | Unable to open files in Office for the web or Microsoft Teams<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nincident<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to open files in Office for the web or Microsoft Teams.. <\/td>\n<\/tr>\n
Last Updated<\/th>\n06\/01\/2026 13:52:53<\/td>\n<\/tr>\n
Start Time<\/th>\n06\/01\/2026 13:46:45<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Unable to open files in Office for the web.<\/p>\n

User impact: Users may be unable to open files in Office for the web.<\/p>\n

More info: Impacted Office Apps include, but are not limited to:
– Excel<\/p>\n

When users open documents, impacted users are shown the following the following error message “Office Online services aren’t available right now. We’re working to restore all services as soon as possible. Please check back soon.”<\/p>\n

Current status: We’re investigating service telemetry to isolate the source of the issue.<\/p>\n

Scope of impact: This issue could impact any user attempting to access Office Apps using Office for the web or Microsoft Teams.<\/p>\n

Next update by: Monday, June 1, 2026, at 2:30 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u30a6\u30a7\u30d6\u7248Office\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u307e\u305b\u3093\u3002<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u30e6\u30fc\u30b6\u30fc\u306fOffice\u306e\u30a6\u30a7\u30d6\u4e0a\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u3089\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30\u60c5\u5831:\u5f71\u97ff\u3092\u53d7\u3051\u308bOffice\u30a2\u30d7\u30ea\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306b\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093:
– Excel<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u304c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u958b\u304f\u3068\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u300cOffice Online\u30b5\u30fc\u30d3\u30b9\u306f\u73fe\u5728\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u3067\u304d\u308b\u3060\u3051\u65e9\u304f\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u5fa9\u65e7\u3055\u305b\u308b\u305f\u3081\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u307e\u305f\u8fd1\u3044\u3046\u3061\u306b\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002\u300d<\/p>\n

\u73fe\u72b6:\u554f\u984c\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u30b5\u30fc\u30d3\u30b9\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u8abf\u67fb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u3053\u306e\u554f\u984c\u306f\u3001Office for the web\u3084Microsoft Teams\u3092\u4f7f\u3063\u3066Office\u30a2\u30d7\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e746\u67081\u65e5(\u6708)\u5348\u5f8c2\u664230\u5206(UTC)<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

MO1329446 | Microsoft 365 suite | Unable to open files in Office for the web or Microsoft Teams Status service […]<\/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-16620","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16620","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=16620"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16620\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}