Checklists for software errors, setup, and tool workflows.

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Fix PowerShell 502 Bad Gateway Certificate Errors

When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...

Microsoft Store App Installation Failed: Practical Checklist

You click Install in the Microsoft Store, and after a long wait you see “Installation failed” wit...

Fix Windows Defender Sync Error 504 Gateway Timeout

If you see a "504 Gateway Timeout" error when Windows Defender tries to sync, it usually means th...

How to Fix Microsoft Store Error 404 (Not Found)

If you see a 404 error when trying to open an app or page in the Microsoft Store, it usually mean...

Fix Windows Terminal Update Failed: Permission Denied

When updating Windows Terminal, you might see an error like Update failed: permission denie...

How to Fix Microsoft Teams Update Error 0x80070005
You try to update Microsoft Teams and get error 0x80070005. This usually means the installer can'...