Fix Windows Security High CPU Usage on Windows 10
If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...
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Browse labChecklist for Troubleshooting Windows Defender Configuration Issues
Windows Defender (now Microsoft Defender Antivirus) sometimes fails to apply settings or behaves ...
How to Fix Windows Security Rate Limit Error
You may see a Windows Security rate limit error when trying to open the app or run a scan. This o...
How to Enable Windows Security Backup Automatic Restore
If you've configured Windows Security Backup but find that automatic restore isn't kicking in aft...
How to Fix Windows Activation Module Not Found Error
You might see the error "Windows activation module not found" when trying to activate Windows, or...
How to Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN Error
When you see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, it means the browser can't f...