How to Restart Windows Defender Threat Service
If Windows Defender shows a warning like "Threat service has stopped" or "Virus & threat protecti...
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Browse labFix Windows Terminal Blank Screen After Update
After a Windows Terminal update, you might launch the app and see nothing but a blank window—no c...
How to Fix Windows Search High CPU Usage
If your PC fan is spinning up and Task Manager shows Windows Search (SearchIndexer.exe) using 30-...
How to Fix Windows Defender File Locked Error 0x80070020
Error 0x80070020 often appears when Windows Defender (Microsoft Defender Antivirus) is scanning a...
Fix Windows Defender Error 0x80073b01
If you see error code 0x80073b01 when opening Windows Defender or trying to run a scan, it usuall...
Fix Windows Defender Real-Time Protection Access Denied
You try to turn on Windows Defender real-time protection but get an 'access denied' message. This...