{"id":14876,"date":"2026-02-08T07:01:10","date_gmt":"2026-02-07T22:01:10","guid":{"rendered":"https:\/\/m365jp.net\/?p=14876"},"modified":"2026-02-08T07:06:14","modified_gmt":"2026-02-07T22:06:14","slug":"servicedegradation-mo1228788-microsoft-365-suite-some-users-may-experience-various-issues-with-some-microsoft-365-services-3","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-02-08-servicedegradation-mo1228788-microsoft-365-suite-some-users-may-experience-various-issues-with-some-microsoft-365-services-3","title":{"rendered":"[serviceDegradation] 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>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may experience various issues with some Microsoft 365 services.<\/td>\n<\/tr>\n
Last Updated<\/th>\n02\/07\/2026 21:26:22<\/td>\n<\/tr>\n
Start Time<\/th>\n02\/07\/2026 17:14:50<\/td>\n<\/tr>\n
End Time<\/th>\n<\/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 experience various issues with some Microsoft 365 services.<\/p>\n

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

Current status: Our backup power systems have connected all but a subset of the impacted services and we’re working to process the remaining backlogs to ensure full recovery for those services. Review of service health telemetry indicates the backup power systems have returned those services to expected functionality, and we’re continuing our efforts to restore the remaining affected infrastructure.<\/p>\n

Scope of impact: This issue may affect users in the West US region who are attempting to utilize the features outlined in the More info section.<\/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 update by: Monday, February 9, 2026, at 5:00 PM UTC<\/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\u30b5\u30fc\u30d3\u30b9\u3067\u69d8\u3005\u306a\u554f\u984c\u304c\u767a\u751f\u3059\u308b\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\u3057\u307e\u3059:
– \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\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002
– \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001Microsoft 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\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u3082\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\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002
– \u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Defender for Identity\u3067Advanced Hunting\u3092\u6d3b\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002
– \u7ba1\u7406\u8005\u304cMicrosoft Defender XDR\u30dd\u30fc\u30bf\u30eb\u3067\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u6d3b\u52d5\u3092\u5b8c\u4e86\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059
– \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\u898b\u3089\u308c\u306a\u3044\u5834\u5408\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\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002
– \u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Intune\u3067\u30c7\u30d0\u30a4\u30b9\u767b\u9332\u306e\u5931\u6557\u3092\u76ee\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u73fe\u72b6:\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u96fb\u6e90\u30b7\u30b9\u30c6\u30e0\u306f\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30b5\u30fc\u30d3\u30b9\u306e\u4e00\u90e8\u3092\u9664\u304d\u3059\u3079\u3066\u63a5\u7d9a\u3057\u3066\u304a\u308a\u3001\u6b8b\u308a\u306e\u30d0\u30c3\u30af\u30ed\u30b0\u306e\u51e6\u7406\u306b\u53d6\u308a\u7d44\u3093\u3067\u304a\u308a\u3001\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u5b8c\u5168\u306a\u5fa9\u65e7\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u5065\u5eb7\u30c6\u30ec\u30e1\u30c8\u30ea\u306e\u30ec\u30d3\u30e5\u30fc\u306b\u3088\u308b\u3068\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u96fb\u6e90\u30b7\u30b9\u30c6\u30e0\u306f\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u671f\u5f85\u3055\u308c\u305f\u6a5f\u80fd\u306b\u623b\u3057\u3066\u304a\u308a\u3001\u6b8b\u308b\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30a4\u30f3\u30d5\u30e9\u306e\u5fa9\u65e7\u4f5c\u696d\u3092\u7d99\u7d9a\u3057\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\u3059\u308b\u897f\u7c73\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

\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\u56de\u66f4\u65b0:2026\u5e742\u67089\u65e5(\u6708)\u5348\u5f8c5\u6642(UTC)<\/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-14876","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14876","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=14876"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14876\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=14876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=14876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=14876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}