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

Fix Windows Update Assistant Not Working on Mac

If you're running Windows on a Mac via Boot Camp, Parallels, or another virtual machine, the Wind...

Windows Update Stuck at 0%: Practical Fixes

You click 'Check for updates' and see 'Downloading – 0%' for ten minutes or more. This is a commo...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Remote Desktop Proxy Permission Denied Errors

When you see a 'permission denied' error while trying to connect to a remote desktop through a pr...

Chrome Extension Sync Not Working? Try These Fixes

You've installed the same extension on multiple computers, but the settings, bookmarks, or prefer...

Fix Outlook Service Unavailable Error in Exchange 2019

You open Outlook, try to connect to your Exchange 2019 mailbox, and see: "Outlook service is ...