Checklists for software errors, setup, and tool workflows.

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Fix 'Microsoft Store command not found' in PowerShell

When you run microsoft-store in PowerShell and get a "command not found" error, it u...

Fix OneDrive Blank Screen Error 0x8004de40

You open OneDrive and see a blank screen with error code 0x8004de40. This usually means the app c...

Fix Windows Defender Service Not Starting Error

If you see an error that Windows Defender won't start—or the service stops immediately—it's usual...

Fix Windows Defender Stuck Loading After Update

After a Windows update, you might open Windows Defender Security Center and see a spinning circle...

Fix npm Command Not Found Error Code 1

When you run an npm command and get 'npm' is not recognized or command not fou...

Fix Windows Startup Repair Login Loop After Update
You sign in, see "Preparing Windows" or a spinning circle, then get dumped back to the login scre...