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

Windows Update Service Troubleshooting Checklist

When Windows Update stops working, the update service itself is often the culprit. You may see er...

Fixing Nginx 502 Bad Gateway with Docker and Load Balancers

If you're running Nginx as a reverse proxy or load balancer in a Docker setup, a 502 Bad Gate...

Fix Windows Search Indexing Not Working for Outlook

If you open Outlook and search for an old email, contact, or appointment and nothing appears, or ...

Docker Compose Environment Variable Not Updating? Fix It

Git Merge Unrelated Histories: When and How to Use --allow-unrelated-histories

You try to merge two branches and get fatal: refusing to merge unrelated histories. ...