Checklists for software errors, setup, and tool workflows.

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PowerShell Not Found After Installation: Fixes That Work

You installed PowerShell — maybe the latest version — but when you type powershell o...

Windows Activation Service Unavailable on New Computer

You just set up a new computer, but when you try to activate Windows, you see an error that the a...

Windows Defender Real-Time Protection Error 0x80070422 Fix

You try to turn on Windows Defender real-time protection, but you get error 0x80070422. This usua...

Fix Remote Desktop 404 Error from SSL Certificate Issues

When you try to connect to a remote desktop and get a 404 error, it often points to an SSL certif...

Fix 'No matching distribution found' When Installing Local .tar.gz

You have a Python package as a local .tar.gz file and run pip install mypackag...

Fix 'Command Not Found' in Windows Terminal Profile Script
If you've added a custom command to your Windows Terminal profile script (like in settings....