Checklists for software errors, setup, and tool workflows.

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Fix Chrome File Locked by Background Process Error

You try to delete or move a file, and Windows tells you it's locked by a Chrome background proces...

Fix PowerShell Blank Screen with No Cursor

If you open PowerShell and see only a blank window with no cursor (no blinking line), the console...

How to Fix Windows Update Login Loop Error 0x80070002

You try to log in after a Windows Update, but the system keeps bouncing you back to the login scr...

Fix Microsoft Store App 404 Error on Windows 10

When you try to open or download an app from the Microsoft Store on Windows 10, you might see a 4...

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 Windows Update Connection Timeout Due to Proxy Settings
When Windows Update fails with a connection timeout, a misconfigured proxy server is a common cau...