{"id":16798,"date":"2026-06-11T23:01:17","date_gmt":"2026-06-11T14:01:17","guid":{"rendered":"https:\/\/m365jp.net\/?p=16798"},"modified":"2026-06-11T23:06:00","modified_gmt":"2026-06-11T14:06:00","slug":"servicedegradation-ex1387205-exchange-online-some-users-may-encounter-an-error-when-using-the-copilot-rewrite-feature-in-classic-outlook","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-06-11-servicedegradation-ex1387205-exchange-online-some-users-may-encounter-an-error-when-using-the-copilot-rewrite-feature-in-classic-outlook","title":{"rendered":"[serviceDegradation] EX1387205 | Exchange Online | Some users may encounter an error when using the Copilot rewrite feature in Classic Outlook"},"content":{"rendered":"
\n
\n
\n\n\n\n
EX1387205 | Exchange Online | Some users may encounter an error when using the Copilot rewrite feature in Classic Outlook<\/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>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may encounter an error when using the Copilot rewrite feature in Classic Outlook.<\/td>\n<\/tr>\n
Last Updated<\/th>\n06\/11\/2026 13:26:23<\/td>\n<\/tr>\n
Start Time<\/th>\n06\/11\/2026 11:04:47<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may encounter an error when using the Copilot rewrite feature in Classic Outlook <\/p>\n

User impact: Users may encounter an error when using the Copilot rewrite feature in Classic Outlook. <\/p>\n

More info: Copilot rewrite feature functionality works as expected in Outlook on the web and new Outlook.<\/p>\n

Affected users when selecting text and using the Copilot rewrite option in Classic Outlook, may encounter the following error message “Sorry, something went wrong. Copilot is working on it.” <\/p>\n

Current status: We suspect a potential regression in the Outlook client is contributing to the issue and are actively analyzing telemetry data and comparing behaviour across different client versions to determine the source of impact. <\/p>\n

Scope of impact: Impact is specific to some users attempting to utilize Copilot rewrite feature in Classic Outlook. <\/p>\n

Next update by: Thursday, June 11, 2026, at 3:30 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fClassic Outlook\u306eCopilot\u30ea\u30e9\u30a4\u30c8\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059 <\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:Classic Outlook\u306eCopilot\u30ea\u30e9\u30a4\u30c8\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u8a73\u7d30\u60c5\u5831:Copilot\u306e\u66f8\u304d\u63db\u3048\u6a5f\u80fd\u6a5f\u80fd\u306fOutlook\u306e\u30a6\u30a7\u30d6\u7248\u304a\u3088\u3073\u65b0\u3057\u3044Outlook\u3067\u671f\u5f85\u901a\u308a\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30e6\u30fc\u30b6\u30fc\u306f\u3001Classic Outlook\u3067\u30c6\u30ad\u30b9\u30c8\u3092\u9078\u629e\u3057\u3001Copilot\u306e\u66f8\u304d\u76f4\u3057\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u305f\u969b\u306b\u3001\u6b21\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u300c\u3059\u307f\u307e\u305b\u3093\u3001\u4f55\u304b\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002\u300c\u30b3\u30d1\u30a4\u30ed\u30c3\u30c8\u304c\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u3002\u300d <\/p>\n

\u73fe\u72b6:Outlook\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u6f5c\u5728\u7684\u306a\u5f8c\u9000\u304c\u554f\u984c\u306e\u4e00\u56e0\u3068\u7591\u308f\u308c\u3066\u304a\u308a\u3001\u30c6\u30ec\u30e1\u30c8\u30ea\u30c7\u30fc\u30bf\u3092\u7a4d\u6975\u7684\u306b\u5206\u6790\u3057\u3001\u7570\u306a\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30d0\u30fc\u30b8\u30e7\u30f3\u9593\u306e\u6319\u52d5\u3092\u6bd4\u8f03\u3057\u3066\u5f71\u97ff\u6e90\u3092\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u5f71\u97ff\u306f\u3001Classic Outlook\u306eCopilot\u30ea\u30e9\u30a4\u30c8\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3088\u3046\u3068\u3059\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u7279\u5316\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e746\u670811\u65e5\u6728\u66dc\u65e5 \u5348\u5f8c3\u664230\u5206 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

EX1387205 | Exchange Online | Some users may encounter an error when using the Copilot rewrite feature in Clas […]<\/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-16798","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16798","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=16798"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16798\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}