Checklists for software errors, setup, and tool workflows.

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Fix Windows Search 504 Gateway Timeout Error

You open Windows Search, type a query, and instead of results you see a 504 gateway timeout error...

Fix 'Threat Service Stopped' in Windows 10 Defender

If you see a yellow warning in Windows Security that says "Threat service has stopped" or "Restar...

How to Fix BitLocker 404 Not Found Error

If you see a "404 Not Found" error when trying to access BitLocker settings or repair tools, it u...

Fix Chrome Not Opening After Windows 10 Update

After a Windows 10 update, Chrome might fail to open—clicking the icon does nothing, or it crashe...

How to Fix 'Command Not Found' in Command Prompt

You type a command in Command Prompt and get 'xxx' is not recognized as an internal or exte...

How to Fix BitLocker Auto Unlock Setup Failed Error
When you enable BitLocker auto unlock on a drive, you might see the error "Auto unlock setup fail...