
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 open File Explorer, type a filename or keyword into the search box, and nothing happens — or ...

You enter your credentials on a site, Chrome reloads, and you're back at the login screen. This l...

You open Chrome and see an error like "Your profile could not be opened correctly" or "The profil...

You encoded a video with FFmpeg, but the audio drifts out of sync—often noticeable as the video p...

You open Windows Security and see 'Authentication failed' when trying to use Windows Defender. Th...