{"id":14981,"date":"2026-02-14T12:00:50","date_gmt":"2026-02-14T03:00:50","guid":{"rendered":"https:\/\/m365jp.net\/?p=14981"},"modified":"2026-02-14T12:03:20","modified_gmt":"2026-02-14T03:03:20","slug":"servicerestored-mo1231021-microsoft-365-suite-some-users-may-be-unable-to-access-or-see-excel-data-in-multiple-microsoft-365-services-on-the-web","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-02-14-servicerestored-mo1231021-microsoft-365-suite-some-users-may-be-unable-to-access-or-see-excel-data-in-multiple-microsoft-365-services-on-the-web","title":{"rendered":"[serviceRestored] MO1231021 | Microsoft 365 suite | Some users may be unable to access or see Excel data in multiple Microsoft 365 services on the web"},"content":{"rendered":"
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MO1231021 | Microsoft 365 suite | Some users may be unable to access or see Excel data in multiple Microsoft 365 services on the web<\/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 been unable to access or see Excel data in multiple Microsoft 365 services on the web.<\/td>\n<\/tr>\n
Last Updated<\/th>\n02\/14\/2026 02:44:49<\/td>\n<\/tr>\n
Start Time<\/th>\n02\/12\/2026 05:32:39<\/td>\n<\/tr>\n
End Time<\/th>\n02\/14\/2026 00:30:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may be unable to access or see Excel data in multiple Microsoft 365 services on the web<\/p>\n

User impact: Users may have been unable to access or see Excel data in multiple Microsoft 365 services on the web.<\/p>\n

More info: Specific Microsoft 365 services affected were Power BI and SharePoint Online, though any Microsoft 365 service that utilized Excel web access may have been impacted.<\/p>\n

The impact scenario for Power BI was that some users may have been unable to view data when they opened imported Excel workbooks in Power BI workspaces. To avoid this issue, users could\u2019ve seen the data when they utilized workbooks in Excel or Excel for the web.<\/p>\n

The impact scenario for SharePoint Online was that some users may have been unable to access or view Excel content on SharePoint Online sites because the content was blank and greyed out. To avoid this issue, users could\u2019ve opened the Excel file directly without using web parts.<\/p>\n

Final status: We\u2019ve successfully deployed our fix to address this issue and confirmed in our testing environment that this issue is resolved. <\/p>\n

Scope of impact: Some users who attempted to view or access Excel data in multiple Microsoft 365 services on the web may have been unable to do so. <\/p>\n

Start time: Thursday, January 29, 2026, at 4:00 PM UTC<\/p>\n

End time: Saturday, February 14, 2026, at 12:30 AM UTC<\/p>\n

Root cause: A recent deployment in Excel introduced a compatibility issue with multiple Microsoft 365 services that prevented the data from being populated on the web.<\/p>\n

Next steps:
– We\u2019re reviewing our validation and updating procedures to better detect and prevent issues like this prior to deployment in the future. <\/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\u306f\u30a6\u30a7\u30d6\u4e0a\u306e\u8907\u6570\u306eMicrosoft 365\u30b5\u30fc\u30d3\u30b9\u3067Excel\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

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\u8a73\u7d30\u60c5\u5831:\u5f71\u97ff\u3092\u53d7\u3051\u305fMicrosoft 365\u306e\u30b5\u30fc\u30d3\u30b9\u306fPower BI\u3068SharePoint Online\u3067\u3057\u305f\u304c\u3001Excel\u306e\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b9\u3092\u5229\u7528\u3059\u308bMicrosoft 365\u30b5\u30fc\u30d3\u30b9\u306f\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

Power BI\u306e\u5f71\u97ff\u306f\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u304cPower BI\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3067\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u305fExcel\u30ef\u30fc\u30af\u30d6\u30c3\u30af\u3092\u958b\u3044\u305f\u969b\u306b\u30c7\u30fc\u30bf\u3092\u95b2\u89a7\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u554f\u984c\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306fExcel\u3084Web\u7248Excel\u306e\u30ef\u30fc\u30af\u30d6\u30c3\u30af\u3092\u4f7f\u3046\u969b\u306b\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3067\u304d\u305f\u306f\u305a\u3067\u3059\u3002<\/p>\n

SharePoint Online\u306e\u5f71\u97ff\u306f\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u304cSharePoint Online\u30b5\u30a4\u30c8\u4e0a\u306eExcel\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u7a7a\u767d\u3067\u30b0\u30ec\u30fc\u30a2\u30a6\u30c8\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u30a2\u30af\u30bb\u30b9\u307e\u305f\u306f\u95b2\u89a7\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306fWeb\u30d1\u30fc\u30c4\u3092\u4f7f\u308f\u305a\u306b\u76f4\u63a5Excel\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3053\u3068\u304c\u3067\u304d\u305f\u306f\u305a\u3067\u3059\u3002<\/p>\n

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\u5f71\u97ff\u7bc4\u56f2:\u30a6\u30a7\u30d6\u4e0a\u306e\u8907\u6570\u306eMicrosoft 365\u30b5\u30fc\u30d3\u30b9\u3067Excel\u30c7\u30fc\u30bf\u3092\u95b2\u89a7\u307e\u305f\u306f\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u305d\u308c\u304c\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593:2026\u5e741\u670829\u65e5\u6728\u66dc\u65e5 \u5348\u5f8c4\u6642 UTC<\/p>\n

\u7d42\u4e86\u6642\u523b:2026\u5e742\u670814\u65e5\u571f\u66dc\u65e5 0:30 UTC<\/p>\n

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\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u4eca\u5f8c\u306e\u5c55\u958b\u524d\u306b\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u3088\u308a\u826f\u304f\u691c\u51fa\u30fb\u9632\u6b62\u3059\u308b\u305f\u3081\u3001\u691c\u8a3c\u3068\u624b\u9806\u306e\u66f4\u65b0\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":"

MO1231021 | Microsoft 365 suite | Some users may be unable to access or see Excel data in multiple Microsoft 3 […]<\/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-14981","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14981","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=14981"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/14981\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=14981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=14981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=14981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}