Knowledge base for software setup, errors, and daily tool work.

Fix OneDrive Token Expired Error (0x8004de40)

You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...

Cloudflare 525 Error: Step-by-Step Checklist

When you see a 525 Error in Cloudflare, it means the SSL handshake between Cloud...

Command Prompt Stuck Loading Forever? Here's How to Fix It

You open Command Prompt to run a quick command, but the window just sits there with a blinking cu...

GitLab Runner Not Running Jobs: Troubleshooting Checklist

If your GitLab Runner shows as registered but never runs any jobs, or jobs stay stuck in 'pending...

Windows Update Pending Install Troubleshooting Checklist

If a Windows update shows "Pending install" and never completes, the system is stuck waiting. Thi...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...