·Do you remember making any recent changes to the computer prior to this issue?
I would suggest you to follow the steps mentioned below:
Method 1:
Error 0x00000BC2means Error_Success_Reboot_Required. This means that you need to restart the computer. If you have already signed in to a live app, you may restart the computer and check if the issue occurs.
Method 2:
If the above step fails follow the steps in the link: