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

Fix Docker Container Restart Loop: Step-by-Step Guide

You start a Docker container, and it keeps restarting over and over. The status shows "Restarting...

How to Fix Microsoft Store App Installation Failed Errors

You click Install, the progress bar moves a little, then you see "Installation failed" with an er...

Fix Windows Defender 502 Bad Gateway Permission Denied

If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...

How to Fix Windows Update Service Not Running

If Windows Update won't start or you see an error that the update service is not running, it's us...

Fix Windows Security DNS Error Caused by Antivirus Conflict

You might see a Windows Security alert about a DNS error after installing or updating a third-par...

Fix GitHub Actions Cache Action Permission Denied Error