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

How to Fix Windows Update Error 404 Not Found

You see error 404 when checking for updates in Windows Update. This usually means the update serv...

Windows Security Not Scanning for Viruses: How to Fix

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...

How to Fix 'Remote Desktop Command Not Found' Error

Fix Task Scheduler 'Access Denied' When Creating New Task

When you try to create a new task in Windows Task Scheduler and see an 'Access Denied' or 'Permis...

Chrome Profile Download Not Working on Mac: Fixes

If you're trying to download or sync a Chrome profile on your Mac and it's not working, you might...

Chrome Browser Troubleshooting Checklist for Mac

If Chrome on your Mac is acting up—crashing, running slowly, or not loading pages—this checklist ...