How to Disable Windows Defender Permanently
Windows Defender (now Microsoft Defender Antivirus) is enabled by default in Windows 10 and 11. W...
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Browse labHow to Clear Windows Defender Cache
If Windows Defender (Microsoft Defender Antivirus) is acting up—stuck on an old update, using hig...
Fix Command Prompt Crashing After Windows Update
After a recent Windows update, you might find that Command Prompt opens briefly and then closes i...
Fix Windows Security Blank Screen After Update
After a Windows update, some users open Windows Security and see only a blank white or gray scree...
How to Fix Chrome Connection Refused Error
When you see 'ERR_CONNECTION_REFUSED' in Chrome, it means the browser tried to connect to a serve...
Fix High CPU Usage by Antivirus Scanning PowerShell
If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...