Microsoft has disabled a fix for a BitLocker security feature bypass vulnerability due to firmware incompatibility issues that were causing patched Windows devices to go into BitLocker recovery mode.

Microsoft BitLocker is a full-disk encryption feature included in certain editions of Windows operating systems, designed to enhance the security of data stored on a computer or external drives. It ...

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 ...