{"id":14886,"date":"2026-02-10T02:00:54","date_gmt":"2026-02-09T17:00:54","guid":{"rendered":"https:\/\/m365jp.net\/?p=14886"},"modified":"2026-02-10T02:12:30","modified_gmt":"2026-02-09T17:12:30","slug":"servicerestored-mo1228788-microsoft-365-suite-some-users-may-experience-various-issues-with-some-microsoft-365-services","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-02-10-servicerestored-mo1228788-microsoft-365-suite-some-users-may-experience-various-issues-with-some-microsoft-365-services","title":{"rendered":"[serviceRestored] MO1228788 | Microsoft 365 suite | Some users may experience various issues with some Microsoft 365 services"},"content":{"rendered":"
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MO1228788 | Microsoft 365 suite | Some users may experience various issues with some Microsoft 365 services<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceRestored<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may have experienced various issues with some Microsoft 365 services.<\/td>\n<\/tr>\n
Last Updated<\/th>\n02\/09\/2026 16:48:42<\/td>\n<\/tr>\n
Start Time<\/th>\n02\/07\/2026 08:07:00<\/td>\n<\/tr>\n
End Time<\/th>\n02\/09\/2026 12:24:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may experience various issues with some Microsoft 365 services<\/p>\n

User impact: Users may have experienced various issues with some Microsoft 365 services.<\/p>\n

More info: This issue impacted the following services and scenarios:
– Some users in the West US region may have been unable to execute data plane operations in Power BI.
– Some users may have been unable to utilize Activity and file policy evaluation, Anomaly detection, or Advanced hunting for Microsoft Defender for Cloud Apps.
– Users may have also seen stale information in the portal and execution of governance actions for Microsoft Defender for Cloud Apps.
– Some users may have been unable to utilize Advanced hunting in Microsoft Defender for Identity.
– Admins may have been unable to complete onboarding activities in the Microsoft Defender XDR portal.
– Admins may have been unable to see Microsoft Purview Communication Compliance policy hits in Microsoft Purview.
– Users may have been unable to view recent data in Threat Explorer and Advanced Hunting within Microsoft Defender for Office 365.
– Users may have seen device enrollment failures in Microsoft Intune.<\/p>\n

Final status: We’ve completed our efforts to restore the remaining infrastructure and further confirmed that the remaining backlogs have been processed. Impact has been remediated for all users.<\/p>\n

Scope of impact: This issue may have affect users in the West US region who were attempting to utilize the features outlined in the More info section.<\/p>\n

Start time: Saturday, February 7, 2026, at 8:00 AM UTC<\/p>\n

End time: Monday, February 9, 2026, at 12:24 PM UTC<\/p>\n

Root cause: A recent power surge within a portion of our Azure infrastructure in the West US region caused services to go temporarily offline.<\/p>\n

Next steps:
– We’re reviewing options to increase power surge protection in the affected portion of infrastructure to better prevent similar future impact.<\/p>\n

This is the final update for the event.<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fMicrosoft 365\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u69d8\u3005\u306a\u554f\u984c\u3092\u7d4c\u9a13\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:Microsoft 365\u306e\u4e00\u90e8\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u69d8\u3005\u306a\u554f\u984c\u3092\u7d4c\u9a13\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30\u60c5\u5831:\u3053\u306e\u554f\u984c\u306f\u4ee5\u4e0b\u306e\u30b5\u30fc\u30d3\u30b9\u304a\u3088\u3073\u30b7\u30ca\u30ea\u30aa\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3057\u305f:
– \u7c73\u56fd\u897f\u90e8\u5730\u57df\u306e\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fPower BI\u3067\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002
– \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Defender for Cloud Apps\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304a\u3088\u3073\u30d5\u30a1\u30a4\u30eb\u30dd\u30ea\u30b7\u30fc\u8a55\u4fa1\u3001\u7570\u5e38\u691c\u51fa\u3001Advanced Hunting\u3092\u6d3b\u7528\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002
– \u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Defender for Cloud Apps\u306e\u30dd\u30fc\u30bf\u30eb\u3084\u30ac\u30d0\u30ca\u30f3\u30b9\u64cd\u4f5c\u306e\u5b9f\u884c\u306b\u53e4\u304f\u306a\u3063\u305f\u60c5\u5831\u3092\u898b\u305f\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002
– \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Defender for Identity\u3067Advanced Hunting\u3092\u6d3b\u7528\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002
– \u7ba1\u7406\u8005\u304cMicrosoft Defender XDR\u30dd\u30fc\u30bf\u30eb\u3067\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u4f5c\u696d\u3092\u5b8c\u4e86\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002
– \u7ba1\u7406\u8005\u304cMicrosoft Purview\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u30dd\u30ea\u30b7\u30fc\u306e\u30d2\u30c3\u30c8\u3092Microsoft Purview\u3067\u78ba\u8a8d\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002
– Microsoft Defender for Office 365\u5185\u306eThreat Explorer\u3084Advanced Hunting\u3067\u6700\u8fd1\u306e\u30c7\u30fc\u30bf\u304c\u95b2\u89a7\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002
– \u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Intune\u3067\u30c7\u30d0\u30a4\u30b9\u767b\u9332\u306e\u5931\u6557\u3092\u76ee\u6483\u3057\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6700\u7d42\u72b6\u6cc1:\u6b8b\u5b58\u30a4\u30f3\u30d5\u30e9\u306e\u5fa9\u65e7\u4f5c\u696d\u306f\u5b8c\u4e86\u3057\u3001\u6b8b\u308a\u306e\u30d0\u30c3\u30af\u30ed\u30b0\u3082\u51e6\u7406\u3055\u308c\u305f\u3053\u3068\u3092\u3055\u3089\u306b\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u5f71\u97ff\u306f\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u4fee\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u3053\u306e\u554f\u984c\u306f\u3001\u8a73\u7d30\u60c5\u5831\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e\u3057\u305f\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3088\u3046\u3068\u3057\u305f\u7c73\u56fd\u897f\u90e8\u5730\u57df\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u523b:2026\u5e742\u67087\u65e5\u571f\u66dc\u65e5 \u5348\u524d8\u6642 UTC<\/p>\n

\u7d42\u4e86\u6642\u523b:2026\u5e742\u67089\u65e5(\u6708)12:24 PM UTC<\/p>\n

\u6839\u672c\u539f\u56e0:\u7c73\u56fd\u897f\u90e8\u5730\u57df\u306eAzure\u30a4\u30f3\u30d5\u30e9\u306e\u4e00\u90e8\u3067\u6700\u8fd1\u306e\u96fb\u529b\u6025\u5897\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u4e00\u6642\u7684\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u5f71\u97ff\u3092\u53d7\u3051\u308b\u30a4\u30f3\u30d5\u30e9\u90e8\u5206\u306e\u96fb\u529b\u30b5\u30fc\u30b8\u4fdd\u8b77\u3092\u5f37\u5316\u3059\u308b\u9078\u629e\u80a2\u3092\u691c\u8a0e\u3057\u3066\u304a\u308a\u3001\u540c\u69d8\u306e\u5c06\u6765\u7684\u306a\u5f71\u97ff\u3092\u3088\u308a\u3088\u304f\u9632\u3050\u305f\u3081\u3067\u3059\u3002<\/p>\n

\u3053\u308c\u304c\u30a4\u30d9\u30f3\u30c8\u306e\u6700\u7d42\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

MO1228788 | Microsoft 365 suite | Some users may experience various issues with some Microsoft 365 services St […]<\/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-14886","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14886","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=14886"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14886\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=14886"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=14886"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=14886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}