How to Fix Windows Security High CPU Usage
If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...
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All notesHow to Fix Windows Update Stuck on Checking for Updates
If your Windows Update has been stuck on 'Checking for updates' for more than 15 minutes, you're ...
Windows Defender Troubleshooting Guide for IT Admins
Windows Defender (Microsoft Defender Antivirus) is the default endpoint protection in Windows 10 ...
Cloudflare Origin Certificate Configuration Guide
If your site uses Cloudflare and you want HTTPS between Cloudflare and your origin server, an ori...
Fix Task Scheduler Proxy Authentication Failed Error
When a scheduled task fails with a 'proxy authentication failed' error, it usually means the task...
How to Unlock a File Locked by Windows Security
You try to open, move, or delete a file, but Windows shows a message like "This file is blocked b...
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