Checklists for software errors, setup, and tool workflows.

Fix OneDrive Sync Access Denied Errors

OneDrive sometimes stops syncing with an 'Access Denied' error. This usually happens because of i...

Fix Microsoft Teams 502 Bad Gateway from Proxy Settings

If you see a 502 Bad Gateway error in Microsoft Teams, it often points to a proxy or network conf...

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...

Fix CMD Service Unavailable Due to Group Policy

Situation

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

Fix OneDrive Sync Access Denied Error in Windows 10

You open OneDrive and see 'Access Denied' next to a file or folder, or sync simply stops with tha...