
Troubleshooting
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...
Clear technical guides for everyday software errors, configuration problems, and productivity tools.

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

If you see a rate limit error in Windows Defender after a recent update, it usually means the rea...

You open Windows Security and see 'Invalid configuration' or the app won't start. This usually ha...

If you recently switched networks—say, from a corporate VPN to a home Wi-Fi—and Windows Update no...

When you see 'Port already allocated' in VS Code, it typically means the port you're trying to us...

You enter your credentials on a site, Chrome reloads, and you're back at the login screen. This l...
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