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

Setup Correct Permissions for GitHub Actions

When your GitHub Actions workflow fails with a permissions error, it's often because the default ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Set Up OneDrive to Avoid 404 Not Found Errors

If you're seeing "404 Not Found" errors when accessing files in OneDrive, it usually means the fi...

How to Fix WinRAR Checksum Error and Configuration Settings

If you see a 'Checksum error' or 'CRC failed' message in WinRAR, the archive is likely damaged or...

Fix Outlook Add-In Conflict That Prevents Startup

You launch Outlook and it crashes or hangs before the main window appears. A common cause is a co...

Fix Outlook Invalid Configuration Error During Email Account Setup

When setting up an email account in Outlook, you may see the error “Outlook could not log on. Che...