{"id":16691,"date":"2026-06-04T08:03:18","date_gmt":"2026-06-03T23:03:18","guid":{"rendered":"https:\/\/m365jp.net\/?p=16691"},"modified":"2026-06-04T08:04:12","modified_gmt":"2026-06-03T23:04:12","slug":"mc1310684-updated-onedrive-for-business-bug-fixes-to-ensure-storage-quota-aligns-with-license-limits","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-06-04-mc1310684-updated-onedrive-for-business-bug-fixes-to-ensure-storage-quota-aligns-with-license-limits","title":{"rendered":"MC1310684 | (Updated) OneDrive for Business: Bug fixes to ensure storage quota aligns with license limits"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1310684 | (Updated) OneDrive for Business: Bug fixes to ensure storage quota aligns with license limits<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>preventOrFixIssue<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>06\/03\/2026 22:02:53<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>05\/14\/2026 20:17:18<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>08\/24\/2026 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Action Required By Date<\/th>\n<td>2026-05-26T07:00:00Z<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated June 3, 2026: We have updated the content and timeline. We are not proceeding with gov clouds at this time. We apologize for any inconvenience.&nbsp;<\/p>\n<p><b>[Introduction]<\/b><\/p>\n<p>We\u2019re fixing issues in the way OneDrive for Business applies user storage quotas to ensure they are consistently aligned with license entitlements and current product behavior. This change fixes an issue where user-specific storage limits could be incorrectly   applied during quota refreshes, which could result in inaccurate storage enforcement. These updates help ensure predictable storage behavior and improve reliability for admins managing storage at scale. These fixes will be beneficial to admins, but there is   a small percentage of users who will have their OneDrive for Business storage quota adjusted to match their license entitlement.&nbsp;<\/p>\n<p><b>[When this will happen]<\/b><\/p>\n<p style=\"margin-left: 25px\"><b>General Availability (Worldwide)<\/b>: We will begin rolling out  <b>early July 2026<\/b> (previously&nbsp;late May)&nbsp;and expect to complete in <b>mid-July 2026<\/b> (previously&nbsp;June).<\/p>\n<p><b>[How this affects your organization]<\/b><\/p>\n<p><i>Who is affected<\/i><\/p>\n<ul>\n<li>Microsoft 365 tenants using OneDrive for Business<\/li>\n<li>Users who are currently over the OneDrive for Business storage quota allowed by their assigned license or extended storage&nbsp;<\/li>\n<li>Admins who have set user-specific storage limits above licensed entitlements or extended storage&nbsp;<\/li>\n<\/ul>\n<p><i>What will happen<\/i><\/p>\n<ul>\n<li>User storage quotas will be re-evaluated against license limits during the refresh process.<\/li>\n<li>Users whose OneDrive for Business storage usage exceeds their licensed quota will be placed into a<b> read-only state  <\/b>per existing policy, which temporarily restricts write access to existing OneDrive content until storage usage is remediated.<\/li>\n<li>This includes scenarios where:\n<ul>\n<li>An admin-set user quota exceeds the license allowance, or<\/li>\n<li>A user with an EDU license exceeds their licensed storage limit.<\/li>\n<\/ul>\n<\/li>\n<li>No changes are made for users who are within their licensed storage limits.<\/li>\n<\/ul>\n<p><b>[What you can do to prepare]<\/b><\/p>\n<ul>\n<li><b>Identify users exceeding OneDrive for Business licensed storage limits<\/b>\n<ul>\n<li>Review OneDrive storage usage across your organization to identify users whose usage exceeds their licensed quota.<\/li>\n<li>Use <a href=\"https:\/\/pnp.github.io\/script-samples\/onedrive-overquota-report\/README.html?tabs=graphps\">  Identify OneDrive Users Over License-Based Storage Quota | PnP Samples<\/a>&nbsp;<\/li>\n<li>Review this article: <a href=\"https:\/\/learn.microsoft.com\/troubleshoot\/sharepoint\/sites\/site-storage-quota-exceeded\" target=\"_blank\">  OneDrive site is read-only because storage quota was exceeded &#8211; SharePoint | Microsoft Learn<\/a><\/li>\n<\/ul>\n<\/li>\n<li><b>Take corrective action for affected users. <\/b>For users exceeding their licensed storage limits:\n<ul>\n<li>Upgrade the user\u2019s license to increase available storage, or<\/li>\n<li>Work with the user to reduce storage usage to within licensed limits.<\/li>\n<\/ul>\n<\/li>\n<li>Inform your helpdesk and SharePoint admins about this change so they can support users who may be placed into a read-only state.<\/li>\n<li>If all users are within their licensed storage quotas, no action is required.<\/li>\n<\/ul>\n<p><b>[Compliance considerations]<\/b><\/p>\n<p>No compliance considerations identified. Review as appropriate for your organization.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2026\u5e746\u67083\u65e5\u66f4\u65b0:\u5185\u5bb9\u3068\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u73fe\u6642\u70b9\u3067\u306f\u653f\u5e9c\u30af\u30e9\u30a6\u30c9\u306e\u5c0e\u5165\u306f\u9032\u3081\u3066\u3044\u307e\u305b\u3093\u3002\u3054\u4e0d\u4fbf\u3092\u304a\u304b\u3051\u3057\u7533\u3057\u8a33\u3042\u308a\u307e\u305b\u3093\u3002&nbsp;<\/p>\n<p><b>[\u306f\u3058\u3081\u306b]<\/b><\/p>\n<p>OneDrive for Business\u304c\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30a9\u30fc\u30bf\u3092\u9069\u7528\u3057\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u6a29\u5229\u3084\u73fe\u5728\u306e\u88fd\u54c1\u52d5\u4f5c\u3068\u4e00\u8cab\u3057\u3066\u6574\u5408\u3055\u305b\u308b\u65b9\u6cd5\u306e\u554f\u984c\u3092\u4fee\u6b63\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u30af\u30a9\u30fc\u30bf\u66f4\u65b0\u6642\u306b\u30e6\u30fc\u30b6\u30fc\u56fa\u6709\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u5236\u9650\u304c\u8aa4\u3063\u3066\u9069\u7528\u3055\u308c\u3001\u4e0d\u6b63\u78ba\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5f37\u5236\u306b\u3064\u306a\u304c\u308b\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u4e88\u6e2c\u53ef\u80fd\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u52d5\u4f5c\u3092\u78ba\u4fdd\u3057\u3001\u5927\u898f\u6a21\u306b\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u7ba1\u7406\u3059\u308b\u7ba1\u7406\u8005\u306e\u4fe1\u983c\u6027\u5411\u4e0a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u4fee\u6b63\u306f\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u6709\u76ca\u3067\u3059\u304c\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fOneDrive for Business\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u5272\u308a\u5f53\u3066\u3092\u30e9\u30a4\u30bb\u30f3\u30b9\u6a29\u5229\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002&nbsp;<\/p>\n<p><b>[\u3044\u3064\u8d77\u3053\u308b\u304b]<\/b><\/p>\n<p style=\"margin-left: 25px\"><b>\u4e00\u822c\u516c\u958b(\u5168\u4e16\u754c):<\/b><b>2026\u5e747\u6708\u521d<\/b>\u65ec(\u4ee5\u524d&nbsp;\u306f5\u6708&nbsp;\u4e0b\u65ec)\u306b\u5c55\u958b\u3092\u958b\u59cb\u3057\u3001<b>2026\u5e747\u6708\u4e2d\u65ec<\/b>(\u4ee5\u524d&nbsp;\u306f6\u6708)\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p><b>[\u3053\u308c\u304c\u3042\u306a\u305f\u306e\u7d44\u7e54\u306b\u4e0e\u3048\u308b\u5f71\u97ff]<\/b><\/p>\n<p><i>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u4eba\u7269<\/i><\/p>\n<ul>\n<li>Microsoft 365\u30c6\u30ca\u30f3\u30c8\u304cOneDrive for Business\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408<\/li>\n<li>\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30e9\u30a4\u30bb\u30f3\u30b9\u3084\u62e1\u5f35\u30b9\u30c8\u30ec\u30fc\u30b8&nbsp;\u3067\u8a31\u3055\u308c\u308bOneDrive for Business\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30a9\u30fc\u30bf\u3092\u8d85\u3048\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u3044\u307e\u3059<\/li>\n<li>\u30e6\u30fc\u30b6\u30fc\u56fa\u6709\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u5236\u9650\u3092\u30e9\u30a4\u30bb\u30f3\u30b9\u3055\u308c\u305f\u6a29\u5229\u3084\u62e1\u5f35\u30b9\u30c8\u30ec\u30fc\u30b8&nbsp;\u3088\u308a\u3082\u4e0a\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u7ba1\u7406\u8005<\/li>\n<\/ul>\n<p><i>\u4f55\u304c\u8d77\u3053\u308b\u306e\u304b<\/i><\/p>\n<ul>\n<li>\u30e6\u30fc\u30b6\u30fc\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30a9\u30fc\u30bf\u306f\u3001\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u30e9\u30a4\u30bb\u30f3\u30b9\u5236\u9650\u306b\u5bfe\u3057\u3066\u518d\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>OneDrive for Business\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u91cf\u304c\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u5272\u308a\u5f53\u3066\u3092\u8d85\u3048\u305f\u5834\u5408\u3001\u65e2\u5b58\u306e\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u308a<b> \u8aad\u307f\u53d6\u308a\u5c02\u7528\u72b6\u614b <\/b>\u306b\u8a2d\u5b9a\u3055\u308c\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u304c\u6539\u5584\u3055\u308c\u308b\u307e\u3067\u65e2\u5b58\u306eOneDrive\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9\u304c\u4e00\u6642\u7684\u306b\u5236\u9650\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u3053\u308c\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b7\u30ca\u30ea\u30aa\u304c\u542b\u307e\u308c\u307e\u3059:\n<ul>\n<li>\u7ba1\u7406\u8005\u304c\u8a2d\u5b9a\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u30af\u30aa\u30fc\u30bf\u304c\u30e9\u30a4\u30bb\u30f3\u30b9\u8a31\u5bb9\u5ea6\u3092\u8d85\u3048\u3066\u3044\u308b\u5834\u5408\u3001\u307e\u305f\u306f<\/li>\n<li>EDU\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3055\u308c\u305f\u30b9\u30c8\u30ec\u30fc\u30b8\u5236\u9650\u3092\u8d85\u3048\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u30e9\u30a4\u30bb\u30f3\u30b9\u3055\u308c\u305f\u30b9\u30c8\u30ec\u30fc\u30b8\u5236\u9650\u5185\u3067\u3042\u308c\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<p><b>\u3010\u6e96\u5099\u306e\u305f\u3081\u306b\u3067\u304d\u308b\u3053\u3068\u3011<\/b><\/p>\n<ul>\n<li><b>OneDrive for Business\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u30b9\u30c8\u30ec\u30fc\u30b8\u5236\u9650\u3092\u8d85\u3048\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u7279\u5b9a\u3059\u308b<\/b>\n<ul>\n<li>\u7d44\u7e54\u5168\u4f53\u306eOneDrive\u30b9\u30c8\u30ec\u30fc\u30b8\u4f7f\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u5272\u308a\u5f53\u3066\u3092\u8d85\u3048\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li><a href=\"https:\/\/pnp.github.io\/script-samples\/onedrive-overquota-report\/README.html?tabs=graphps\">\u30e9\u30a4\u30bb\u30f3\u30b9\u30d9\u30fc\u30b9\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30af\u30a9\u30fc\u30bf\u3092\u8d85\u3048\u3066OneDrive\u30e6\u30fc\u30b6\u30fc\u3092\u7279\u5b9a\u3059\u308b |PnP\u30b5\u30f3\u30d7\u30eb<\/a>&nbsp;<\/li>\n<li>\u3053\u306e\u8a18\u4e8b\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u304f\u3060\u3055\u3044: <a href=\"https:\/\/learn.microsoft.com\/troubleshoot\/sharepoint\/sites\/site-storage-quota-exceeded\" target=\"_blank\">  \u30b9\u30c8\u30ec\u30fc\u30b8\u30ce\u30eb\u30de\u8d85\u904e\u306e\u305f\u3081OneDrive\u30b5\u30a4\u30c8\u304c\u8aad\u307f\u53d6\u308a\u5c02\u7528 &#8211; SharePoint |Microsoft Learn<\/a><\/li>\n<\/ul>\n<\/li>\n<li><b>\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u306f\u662f\u6b63\u63aa\u7f6e\u3092\u8b1b\u3058\u3066\u304f\u3060\u3055\u3044\u3002 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| (Updated) OneDrive for Business: Bug fixes to ensure storage quota aligns with license limits Clas 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