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...
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Browse labFix Microsoft Store Offline Installer Permission Denied on Windows 11
You downloaded a .appxbundle or .msixbundle file (offline installer) for a Microsoft Store app, b...
Fix 'Putty Connection Refused' Error on Localhost
When you try to connect to localhost with Putty and get 'connection refused', it usually means th...
How to Fix Command Prompt 504 Gateway Timeout Issues
If you're seeing a 504 Gateway Timeout error while using command prompt tools li...
Fix Outlook Port Already Allocated in Exchange Server
When Outlook cannot connect to Exchange Server and you see an error like “Port already allocated”...
Windows Security Settings for Gaming: Practical Guide
If you've noticed stuttering, high CPU usage from security processes, or unexpected game crashes,...