Checklists for software errors, setup, and tool workflows.

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Windows Search Not Showing Results: Fixes to Try

When you type in the Windows search bar and nothing appears—or results are missing—it's usually a...

Checklist for Resolving Windows Security 504 Gateway Timeout

If you see a 504 Gateway Timeout error in Windows Security, it usually means the security service...

How to Fix Chrome Profile Error Not Opening

You click the Chrome icon, but instead of your usual browser window, you see an error message lik...

Fix Chrome 'ERR_CONNECTION_REFUSED' Due to Proxy Settings

You're trying to load a website, but Chrome shows ERR_CONNECTION_REFUSED. The pa...

Fixing Git SSL Certificate Problem with Self-Signed Certificate

You try to clone a repository or push code, and Git throws an error like fatal: unable to a...

Fix OneDrive Sync Module Not Found Error 0x8004de40
You see the error "Sync module not found" with code 0x8004de40 when trying to use OneDrive. This ...