Checklists for software errors, setup, and tool workflows.

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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 Windows Security App Blank White Screen

You open Windows Security and see nothing but a white screen. The app appears to load but no cont...

PowerShell Configuration Checklist for Beginners

If you're new to PowerShell and find it doesn't behave as expected—scripts won't run, commands ar...

How to Fix a File Locked by Another User in an RDP Session

You try to edit a file over Remote Desktop and get an error like "The file is locked by another u...

Fix PowerShell Dependency Conflict After Update

After a Windows or PowerShell update, you may see errors like ModuleNotFound, ...

Windows Security 404 Error: Practical Troubleshooting Checklist
You open Windows Security and get a 404 error instead of the dashboard. This usually means the Se...