Jul 2026

regressions

• [BREAKS-PROD]
  OtherKB5095093, 25H2

  Specific Dell devices with an Intel driver experience poor performance after KB5095093 on Windows 11, version 24H2.

  2 reports · 1 admin · last seen 7/14/2026 · sources →

• [BREAKS-PROD]
  Windows UpdateKB5095093, KB5121767

  Emergency update KB5121767 fixes a bug causing some Dell PCs to unexpectedly shut down after installing July 2026 Windows 11 security updates.

  2 reports · 2 admins · last seen 7/20/2026 · sources →

• [BREAKS-PROD]
  Exchange

  Russian hackers (Laundry Bear) are exploiting an Exchange OWA zero-day vulnerability to deploy the OWAReaper backdoor, gaining long-term mailbox access.

  2 reports · 2 admins · last seen 7/29/2026 · sources →

• [WORKAROUND]
  Windows UpdateWindows 11, version 25H2

  WSUS synchronization operations might experience issues or time out due to a confirmed problem with Windows 11, version 25H2, with remediation efforts underway.

  1 report · 1 admin · last seen 7/17/2026 · sources →

• [BREAKS-PROD]
  Windows UpdateWindows 11, version 24H2

  WSUS sync operations might have issues or time out with Windows 11, version 24H2, impacting update delivery.

  1 report · 1 admin · last seen 7/17/2026 · sources →

• [WORKAROUND]
  Windows UpdateWindows 11 23H2

  WSUS synchronization operations are experiencing issues and timeouts on Windows 11, version 23H2. Remediation efforts are underway.

  1 report · 1 admin · last seen 7/17/2026 · sources →