Checklists for software errors, setup, and tool workflows.

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Latest checklists

If you see error 0x80073cf9 when installing or updating apps from the Microsoft Store, it usually...

You're trying to delete a file in Windows, but you get an error saying the file is open in 'comma...

Outlook users sometimes see errors like "Cannot start Microsoft Outlook" or "The file C:\Users\.....

You type a command in Windows Terminal and get 'commandname' is not recognized as an intern...

Fix npm install Permission Denied in VS Code Terminal
When you run npm install in the VS Code terminal and see a EACCES: permission ...

Fix Windows Activation Update Error 0x80070643
If you see error 0x80070643 during a Windows activation update, the update process has been inter...