Fix 'Windows Not Genuine' Error After Update
After a Windows update, you might see a message that Windows is not genuine, even though it was a...
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View listHow to Reinstall the Windows Security App (Microsoft Defender)
If the Windows Security app (Microsoft Defender) is missing, won’t open, or shows errors, reinsta...
Command Prompt Configuration Reset Checklist
If your Command Prompt window shows odd colors, wrong fonts, or missing command history, the conf...
Fix Windows Defender Not Working After Update
After a Windows update, you might find that Windows Defender (Microsoft Defender Antivirus) is di...
Fix Windows Defender Blank Screen in Safe Mode
You boot into Safe Mode to run a malware scan, but Windows Defender shows nothing—just a blank wh...
How to Fix Windows Update Stuck at Checking for Updates
You open Windows Update, and it sits on “Checking for updates” for 30 minutes or more. This is a ...
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