Checklists for software errors, setup, and tool workflows.

Fix Windows Search 404 Not Found Error via Registry

If Windows Search returns a '404 Not Found' error when you try to open the search pane or run a q...

How to Fix Microsoft Store Connection Refused on Windows 11

When you open Microsoft Store on Windows 11 and see a 'connection refused' error, it usually mean...

How to Fix Microsoft Teams Not Syncing

If your Microsoft Teams client isn't syncing messages, files, or presence status, you're not alon...

How to Fix GitLab Runner Stuck in Pending State

You push a commit, the pipeline starts, but the job sits in "pending" status indefinitely. This u...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix Windows Update Port Conflicts During Setup

Windows Update setup may fail if a required network port is already in use by another application...