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

How to Reset Windows Defender Settings to Default

You might need to reset Windows Defender (now Microsoft Defender Antivirus) to its default settin...

Fix Windows Security Blank Screen by Resetting the App

If Windows Security opens to a blank white or gray screen, or the interface fails to load, a corr...

How to Fix WinRAR Checksum Error and Repair Corrupted Files

You download a large RAR archive, double-click to extract, and get a "Checksum error" or "CRC fai...

Docker Container Restarting Due to Health Check: Causes and Fixes

How to Enable Microsoft Teams Auto-Start in Settings

If you expect Teams to launch automatically when you log into Windows but it doesn’t, the auto-st...

VS Code Remote SSH Permission Denied: Complete Troubleshooting Checklist

When connecting to a remote server via VS Code's Remote – SSH extension, a 'Permission denied' er...