Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

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VSCode Terminal Not Showing Up: Troubleshooting Steps

You open the terminal in Visual Studio Code (Ctrl+` or View > Terminal), but nothing appears. The...

Fix Windows Terminal High CPU Usage: Practical Steps

You open Task Manager and see Windows Terminal using 20–40% CPU even when idle. This usually poin...

Fix PowerShell Migration Tool Not Working on Windows 10

You've launched the PowerShell migration tool on Windows 10, but it fails to start, throws errors...

Fix Windows Security Cache Full Error: Clear & Reset Steps

If you see a message that the Windows Security cache is full, it usually means the antivirus or s...

Fix 'Git Repository Not Found Permission Denied' Error

You run git push or git clone and get errors like repository not fo...

Checklist for Windows Update Connection Refused Issues
When Windows Update fails with a "connection refused" or "server refused connection" error, it us...