Microsoft has fixed a BitLocker recovery issue affecting some Windows 11 25H2 devices after the April 2026 security updates, while Windows 10 and Windows Server systems still need a future patch. The problem is tied to certain TPM validation and BitLocker Group Policy settings, and admins are advised to adjust those settings before deploying the updates. #Microsoft #Windows11 #BitLocker #KB5089549 #KB5083769
Keypoints
- Some Windows devices entered BitLocker recovery after the April 2026 security updates.
- The issue was linked to unrecommended BitLocker Group Policy and TPM validation settings.
- Microsoft fixed the problem on Windows 11 25H2 with KB5089549.
- Windows 10 and Windows Server users must wait for a future permanent fix.
- Admins should remove the TPM platform validation policy before deploying the updates.