Checklists for software errors, setup, and tool workflows.

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How to Run Command Prompt as Administrator When Access Denied

You need to run Command Prompt with administrator privileges, but you get an 'access denied' erro...

Fix 'Service Unavailable' Error in Chrome on Windows 10

If you see a 'Service Unavailable' message in Chrome on Windows 10, it usually means the browser ...

Fix 'Connection Refused' Error in Windows Security for Remote Desktop

When you try to connect to a remote PC via Remote Desktop and get a 'connection refused' error fr...

Fix Windows Update Service Permissions: Access Denied Error

When you try to run Windows Update or start the Windows Update service, you might see an 'Access ...

Fixing Git SSL Certificate Problems on Windows

You try to clone or pull a repository and see an error like SSL certificate problem: unable...

Fix Windows Update Error 0x8024401c: Configuration Steps
If you see error 0x8024401c when checking for updates, it usually means Windows Update can't reac...