If you ae experiencing boot issues on your Windows computer, then you can use these free Boot repair tools to repair an unbootable computer.

On these systems, installing the May 13, 2025, Windows security update (KB5058379) might cause lsass.exe to terminate unexpectedly, triggering an Automatic Repair.

Microsoft has released out-of-band updates to fix a known issue causing Windows 10 systems to boot into BitLocker recovery after installing the May 2025 security updates.