Forum Discussion

sheraton's avatar
sheraton
Brass Contributor
Aug 26, 2026

KB5101684/KB5120249 caused File History errors, but Microsoft has not acknowledged them.

Acer laptop (Windows 11 25H2, LAPTOP-GJTRIQFJ, Nitro AN515-57) desktop (Windows 10 22H2, 202108, Acer PC Aspire M1935) I recently posted on Microsoft Learn, Reddit, and Microsoft Community Hub that...
device management
security
Update management
Jokse's avatar
Jokse
Brass Contributor
Aug 28, 2026

Despite the large number of user reports from places like the Microsoft Q&A forum, Microsoft has not officially listed this specific problem as a known issue for either KB5101684 or KB5120249. They did officially acknowledge a different File History bug in April 2026 (related to SMB network backups), and KB5120249 was actually released to fix SMB backup problems.

  • sheraton's avatar
    sheraton
    Brass Contributor
    Aug 28, 2026

    Jokse​ 

    I've asked in Microsoft Q&A and Reddit multiple times, and others have also told me they've encountered similar issues.

    If you've encountered the same problem, don't worry, feel free to leave a comment below or ask a question on the Microsoft Community Hub or Microsoft Learn.