{"id":16013,"date":"2026-04-18T21:00:52","date_gmt":"2026-04-18T12:00:52","guid":{"rendered":"https:\/\/m365jp.net\/?p=16013"},"modified":"2026-04-18T21:01:43","modified_gmt":"2026-04-18T12:01:43","slug":"servicerestored-ex1280216-exchange-online-admins-may-have-experienced-failures-when-running-admin-operations-the-admin-portal-in-exchange-online","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-04-18-servicerestored-ex1280216-exchange-online-admins-may-have-experienced-failures-when-running-admin-operations-the-admin-portal-in-exchange-online","title":{"rendered":"[serviceRestored] EX1280216 | Exchange Online | Admins may have experienced failures when running admin operations the admin portal in Exchange Online"},"content":{"rendered":"
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EX1280216 | Exchange Online | Admins may have experienced 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>\nserviceRestored<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nAdmins may have experienced failures when running admin operations the admin portal in Exchange Online.<\/td>\n<\/tr>\n
Last Updated<\/th>\n04\/18\/2026 11:57:17<\/td>\n<\/tr>\n
Start Time<\/th>\n04\/13\/2026 22:00:00<\/td>\n<\/tr>\n
End Time<\/th>\n04\/16\/2026 03:19:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins may have experienced failures when running admin operations the admin portal in Exchange Online<\/p>\n

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

Final status: We’ve confirmed that the fix has been successfully deployed and that impact has been remediated.<\/p>\n

Scope of impact: This event may have impacted any admin attempting to run admin operations through the Exchange Online admin portal, and any admin may have seen failures.<\/p>\n

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

End time: Thursday, April 16, 2026, at 3:19 AM UTC<\/p>\n

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

Next steps:
– We’re reviewing our update procedures to better identify similar issues during our development and testing cycles.<\/p>\n

This is the final update for the event.<\/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\u3057\u305f\u969b\u306b\u5931\u6557\u3092\u7d4c\u9a13\u3057\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u7ba1\u7406\u8005\u306fExchange Online\u306e\u7ba1\u7406\u30dd\u30fc\u30bf\u30eb\u3067\u7ba1\u7406\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u305f\u969b\u306b\u5931\u6557\u3092\u7d4c\u9a13\u3057\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6700\u7d42\u72b6\u6cc1:\u4fee\u6b63\u306f\u7121\u4e8b\u306b\u5b9f\u65bd\u3055\u308c\u3001\u5f71\u97ff\u306f\u4fee\u5fa9\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n

\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\u8005\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u3059\u308b\u7ba1\u7406\u8005\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5931\u6557\u3092\u7d4c\u9a13\u3057\u305f\u7ba1\u7406\u8005\u3082\u3044\u307e\u3059\u3002<\/p>\n

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

\u7d42\u4e86\u6642\u523b:2026\u5e744\u670816\u65e5\u6728\u66dc\u65e5 \u5348\u524d3\u664219\u5206 UTC<\/p>\n

\u6839\u672c\u539f\u56e0:\u6700\u8fd1\u306e\u30d3\u30eb\u30c9\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067PowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u3078\u306e\u56de\u5e30\u304c\u8d77\u3053\u308a\u3001\u5f71\u97ff\u304c\u751f\u3058\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u958b\u767a\u304a\u3088\u3073\u30c6\u30b9\u30c8\u30b5\u30a4\u30af\u30eb\u4e2d\u306b\u985e\u4f3c\u306e\u554f\u984c\u3092\u3088\u308a\u6b63\u78ba\u306b\u7279\u5b9a\u3059\u308b\u305f\u3081\u3001\u66f4\u65b0\u624b\u9806\u3092\u898b\u76f4\u3057\u3066\u3044\u307e\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":"

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