Checklists for software errors, setup, and tool workflows.

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How to Fix Microsoft Store File Locked Error

If you see a 'file locked' error when trying to install or update an app from the Microsoft Store...

Fix Windows Security Version Mismatch Error

You open Windows Security and see an error like "Version mismatch" or "This app can't open becaus...

Fix Windows Security 504 Gateway Timeout During Windows Update

If you see a "504 Gateway Timeout" error in Windows Security while trying to run Windows Update, ...

Fix Windows Activation 502 Bad Gateway Due to Proxy Settings

If you see a "502 Bad Gateway" error when trying to activate Windows, the problem is often a misc...

Fix Remote Desktop Authentication Error Occurred

You try to connect to a remote PC and see: "An authentication error has occurred. The Local S...

Fix Windows Search Indexing Stuck on a Locked File
If Windows Search indexing gets stuck on a locked file, you may notice that search results are in...