To fix the “Cannot install Windows, BitLocker Drive Encryption is enabled on selected partition” error, suspend BitLocker via Settings or Control Panel, or use your recovery key to unlock the drive.

This is mostly a permission issue where the user doesn’t have enough permission to create files using Windows Assistant. Create a Local administrator account Reset user permissions Run Windows Update ...

Reinstalling Windows is disruptive. Run these built-in Command Prompt repairs in the right order to fix disk, system files, ...