Microsoft 365 Backup to add file-level restore for faster recovery
嗯,用户让我总结一下这篇文章的内容,控制在一百个字以内,而且不需要用“文章内容总结”或者“这篇文章”这样的开头。直接写描述就行。 首先,我得仔细阅读文章内容。文章讲的是微软即将推出Microsoft 365 Backup的重大升级,主要是为了加快数据恢复速度。升级后,管理员可以恢复单个文件和文件夹,而不仅仅是整个站点或驱动器。 接下来,我需要提取关键信息:升级时间、功能变化、适用范围以及对用户的影响。升级将在2026年初推出,管理员可以浏览和搜索恢复点,选择特定的文件或文件夹进行恢复。这个功能只对已经启用Microsoft 365 Backup的租户开放,并且只有被赋予SharePoint备份管理员角色的管理员才能使用。普通用户不受影响,因为恢复操作由管理员发起,并且对用户体验不可见。 现在,我要把这些信息浓缩到100字以内。确保涵盖主要功能、时间、适用对象以及影响范围。同时,避免使用复杂的术语,让总结清晰易懂。 可能的结构是:微软将升级其备份服务,在2026年初允许管理员恢复单个文件和文件夹,提升效率且不影响用户。 检查字数是否在限制内,并确保没有遗漏关键点。 </think> 微软即将推出Microsoft 365 Backup重大升级,在2026年初允许管理员恢复单个文件和文件夹,提升数据恢复效率且不影响用户体验。 2026-3-6 14:30:21 Author: www.bleepingcomputer.com(查看原文) 阅读量:8 收藏

Microsoft 365

Microsoft will soon begin rolling out a significant upgrade to Microsoft 365 Backup to speed up recovery by allowing administrators to restore individual files and folders.

Microsoft 365 Backup is a SharePoint, OneDrive, and Exchange backup and restore service designed to protect against data loss from ransomware, accidental deletion, or data corruption.

Until now, Microsoft 365 Backup worked at the site or drive level, with a single corrupted or deleted file triggering a time-consuming full restore. With the new granular restore capabilities, admins can browse and search existing restore points for protected SharePoint sites and OneDrive accounts, then select only the specific files or folders they need to recover.

The feature is available exclusively to tenants with Microsoft 365 Backup already enabled and can only be used by admins assigned the SharePoint Backup Administrator role. End users are not directly affected by this change, as restore operations will only be initiated by admins and will be invisible to the user experience.

"Microsoft 365 Backup will enable admins to browse, search, and restore individual files or folders from SharePoint and OneDrive restore points starting early 2026," Microsoft said in a Thursday message center update.

"This granular restore reduces recovery time, requires the SharePoint Backup Administrator role, and respects existing backup policies without impacting users."

Microsoft 365 Backup granular restore
Microsoft 365 Backup granular restore (Microsoft)

​The feature has entered public preview in early March 2026 and is expected to reach general availability worldwide between late April and early May 2026.

Before the rollout reaches their tenants, Microsoft advises customers to review Microsoft 365 Backup coverage for SharePoint and OneDrive, ensure backup administrators are familiar with the granular restore workflow, and update internal recovery runbooks to account for file- and folder-level restore scenarios.

"This feature introduces a new method for admins to access existing Microsoft 365 Backup restore points at a more granular level (file or folder), without changing where or how backup data is stored," Microsoft added. "Admins gain finer control to restore specific files or folders containing personal data when responding to recovery, correction, or remediation scenarios."

Last month, Microsoft also expanded Windows Backup for Organizations, an enterprise-grade backup tool that helps simplify backups, to allow enterprise users to restore personal settings and Microsoft Store apps from a previous Windows 11 device.

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文章来源: https://www.bleepingcomputer.com/news/microsoft/microsoft-365-backup-to-add-file-level-restore-for-faster-recovery/
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