Microsoft Windows 10 or perhaps 11 as well
Bitlocker Manager / Enable Bitlocker - Throws a Policy Error
This was a fix for multiple machines
- Press Win+R to open the Run prompt.
- Type regedit and hit the Enter button.
- Click the Yes option.
- Go to this path: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\FVE
- Find if any REG_DWORD value with a Value data of 0 or 1.
- Right-click on such REG_DWORD value and select the Delete option.
- Click the Yes button.
- Close all windows and restart your computer.
Best!
Dave