Knowledge base for software setup, errors, and daily tool work.

Fix Windows Defender Path Not Found in Windows 11

If you see "Windows Defender path not found" when trying to open Windows Security or run a scan, ...

PowerShell Port Already Allocated: Troubleshooting Checklist

When you try to start a PowerShell HTTP listener, create a TCP listener, or enable PowerShell Rem...

How to Fix '404 Not Found' File Path Errors in CMD

How to Troubleshoot Task Scheduler Failed to Start

When Task Scheduler fails to start, you might see an error like "Task Scheduler service is not av...

Fix Windows Search Not Working Due to DNS Error

You search for a file or app in Windows, and nothing shows up, or you get an error like "Somethin...

How to Fix 504 Gateway Timeout in Chrome

If you're seeing a 504 Gateway Timeout error in Chrome, it means a server upstre...