Forum Discussion
Got put into BitLocker recovery mode after latest Windows Update
PC also kept shutting down rapidly after this screen opened, I had to enable Compatibility Support Module in UEFI to stop it happening. Then I could enter the recovery key. What does the Bootmgr...
Enabling CSM switches your firmware from strictly UEFI to a legacy BIOS compatibility mode. This can sometimes bypass certain UEFI-specific boot issues, especially if the boot files or partitions are misconfigured for UEFI.