
Fix Windows Defender High CPU Usage When Scan Stuck
If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

You try to unlock or manage a BitLocker drive and see a 504 Gateway Timeout erro...

If you see an error like "Task Scheduler version mismatch" when trying to create or edit a schedu...

You open Windows Security and see a rate limit error — notifications stop, scans won't start, or ...

If OneDrive shows 'Processing changes' for longer than a few minutes, your files aren't syncing. ...

After a Windows update, you might open Microsoft Store and see only a blank white screen. This is...