
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 ...

When Windows Security shows a cache error, you might see messages like "Something went wrong" or ...

You try to open Command Prompt and get an error about a version mismatch, or commands don't work ...

You try to run sfc /scannow in PowerShell and get an error like "Service unavailable...

If you see a notification that the Windows Security service has stopped working, your antivirus o...

If BitLocker is denying access and you don't have the recovery key, the situation is serious. Bit...