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...

Fix OneDrive Auto Start Disabled: How to Enable It Again

If OneDrive no longer starts automatically when you sign into Windows, you're not alone. This oft...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...

How to Restore Chrome Bookmarks from Backup

If you've lost your Chrome bookmarks after a crash, sync error, or accidental deletion, you can o...

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

Windows Activation Authentication Failed: Troubleshoot Checklist

When Windows reports 'Activation authentication failed,' it usually means the system couldn't ver...