Checklists for software errors, setup, and tool workflows.

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Windows Update Error 0x80070643: Troubleshooting Checklist

If you see error 0x80070643 when trying to install Windows updates, the update process likely fai...

Windows Server Activation Error 0xc004f074: Fixes and Checks

If you see error 0xc004f074 when activating Windows Server, it usually means the Key Management S...

Fix Git Clone Permission Denied (publickey) on Bitbucket

You try to clone a Bitbucket repository and see:

Permission denied (publickey).
fatal: Co...

Fix Chrome Failed to Start Due to Corrupted Profile

You click Chrome and nothing happens—or you see an error like "Your profile could not be opened c...