Check the BitLocker Drive Encryption Service and make sure the service is set to Manual.
You can run the command below in the elevated Command Prompt:
sc config BDESVC start= demand
Reboot.
Open Command Prompt as Admin and execute the following command:
control /name Microsoft.BitLockerDriveEncryption
If the command executes but doesn’t open BitLocker Drive Encryption, then you can try running the command below from an elevated command prompt:
manage-bde -status
If all the above fails then you may opt Reset PC.
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