
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 ...
Software troubleshooting desk

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

If you open Task Scheduler and see a blank white or gray screen—no tasks, no menus, just emptines...

When Windows Search stops working, the culprit is often a dependency conflict. The service relies...

If you notice that Windows Security (formerly Windows Defender) isn't starting automatically with...

When you try to start PowerShell and see an error like 'PowerShell failed to start because of exe...

When Windows Update fails to connect, you typically see error codes like 0x80072EFD, 0x80070424, ...