{"id":15926,"date":"2026-04-15T10:01:12","date_gmt":"2026-04-15T01:01:12","guid":{"rendered":"https:\/\/m365jp.net\/?p=15926"},"modified":"2026-04-15T10:03:01","modified_gmt":"2026-04-15T01:03:01","slug":"investigating-ex1280216-exchange-online-admins-may-experience-failures-when-running-admin-operations-the-admin-portal-in-exchange-online","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-04-15-investigating-ex1280216-exchange-online-admins-may-experience-failures-when-running-admin-operations-the-admin-portal-in-exchange-online","title":{"rendered":"[investigating] EX1280216 | Exchange Online | Admins may experience failures when running admin operations the admin portal in Exchange Online"},"content":{"rendered":"
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EX1280216 | Exchange Online | Admins may experience failures when running admin operations the admin portal in Exchange Online<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\ninvestigating<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nAdmins may experience failures when running admin operations the admin portal in Exchange Online.<\/td>\n<\/tr>\n
Last Updated<\/th>\n04\/15\/2026 00:50:52<\/td>\n<\/tr>\n
Start Time<\/th>\n04\/15\/2026 00:38:10<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins may experience failures when running admin operations the admin portal in Exchange Online<\/p>\n

User impact: Admins may experience failures when running admin operations the admin portal in Exchange Online.<\/p>\n

Current status: We determined that a recent build update contained a regression to running PowerShell scripts, resulting in this impact. We’re completing validations on a fix to address this issue and restore impact and will provide an update on its deployment timeline as soon as one becomes available.<\/p>\n

Scope of impact: This event impacts any admin attempting to run admin operations through the Exchange Online admin portal, and any admin may see failures. This section may be updated as our investigation continues.<\/p>\n

Start time: Monday, April 13, 2026, at 10:00 PM UTC<\/p>\n

Root cause: A recent build update contained a regression to running PowerShell scripts, resulting in this impact<\/p>\n

Next update by: Wednesday, April 15, 2026, at 6:00 AM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u7ba1\u7406\u8005\u306fExchange Online\u306e\u7ba1\u7406\u30dd\u30fc\u30bf\u30eb\u3067\u7ba1\u7406\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u969b\u306b\u5931\u6557\u3092\u7d4c\u9a13\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/p>\n

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\u5f71\u97ff\u7bc4\u56f2:\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u3001Exchange Online\u7ba1\u7406\u30dd\u30fc\u30bf\u30eb\u3092\u901a\u3058\u3066\u7ba1\u7406\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u3059\u308b\u7ba1\u7406\u8005\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3001\u5931\u6557\u3092\u7d4c\u9a13\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u8abf\u67fb\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u66f4\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593:2026\u5e744\u670813\u65e5(\u6708)\u5348\u5f8c10\u6642(UTC)<\/p>\n

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\u6b21\u56de\u66f4\u65b0:2026\u5e744\u670815\u65e5\u6c34\u66dc\u65e5 \u5348\u524d6:00 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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