
Fix Windows Defender Security Center Blank White Screen
You open Windows Security (formerly Windows Defender Security Center) and see only a blank white ...

You open Windows Security (formerly Windows Defender Security Center) and see only a blank white ...

You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...

If BitLocker Drive Encryption suddenly shows an "invalid configuration" error and stops working, ...

If BitLocker won't turn on, keeps asking for a recovery key, or shows errors on your C: drive, yo...

If you type 'store' in the Start Menu search and see no result, or if the Microsoft Store icon ha...

You try to open Outlook and see an error that the configuration is invalid. This usually happens ...