Checklists for software errors, setup, and tool workflows.

Fix Windows Update Connection Refused When Using VPN

If you see a "connection refused" error when running Windows Update while connected to a VPN, it'...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix 'Outlook Path Not Found' Error in Outlook 365

When you see 'Outlook path not found' in Outlook 365, it usually means Outlook can't locate a req...

Fix Outlook Blank Screen Caused by Add-In Conflicts

You open Outlook and see only a blank white or gray screen. The ribbon might be missing, or the i...

Fix OneDrive Connection Timeout Error Code 0x8004de40

You open OneDrive and see an error like “Connection timed out” with code 0x8004de40. This usually...

How to Fix Windows Search 404 Errors

If you see a '404 Not Found' error when using Windows Search, it usually means the search index c...