If your PC suddenly booted into BitLocker recovery mode after the latest Windows update, you’re not alone. Microsoft has confirmed that the October 2025 cumulative update is causing this problem on ...

Microsoft has addressed a known issue causing some Windows 11 systems to boot into BitLocker recovery after installing the April 2026 Windows security updates. BitLocker is a Windows security feature ...

Microsoft has confirmed that the Windows 11 April 2026 cumulative update, KB5083769, can cause some systems to boot into BitLocker recovery after installation. The issue is real, but it is also ...

On April 14, 2026, Microsoft began rolling out the April 2026 Security Update (KB5083769) for Windows 11, introducing several visual changes, improvements, and fixes. However, as with previous updates ...

Windowsに標準で搭載されているドライブ暗号化機能「BitLocker」。この暗号化技術は非常に強力で、BitLockerを利用して内蔵ストレージを暗号化しておけば、もしPCから内蔵ストレージが抜き取られたとしても、回復キーを入力しない限り保存デ ...

Your enterprise workstations just asked for BitLocker recovery keys after April’s Patch Tuesday, and you’re not alone. Microsoft confirmed that updates KB5083769 and KB5082052 are forcing one-time ...

What to do: Users should have their BitLocker recovery keys ready before installing the October security update for Windows 10 and 11. If the update triggers the security feature and users cannot ...

After installing one of the several Windows updates that were released on October 14th or later, many Windows users have reported being asked to reset their systems via BitLocker Recovery, which ...

Microsoft has confirmed that some Windows 10 and Windows 10 Enterprise LTSC 2021 systems will boot into BitLocker recovery after installing the May 2025 security updates. The BitLocker Windows ...