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

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...

Fix Outlook Stuck on Loading Repair Tool Command Line

If Outlook gets stuck on the "Loading" screen when you try to run the repair tool (SCANPST.EXE) f...

Chrome Profile Download Troubleshooting Checklist for Mac

When you try to download a Chrome profile on your Mac, the process might stall, fail silently, or...

PowerShell Command Not Found but Works in CMD

Fix Chrome Authentication Failed by Clearing Cache

You're trying to sign in to a website in Chrome, but you get an "authentication failed" error. Th...

Fix Windows Defender Invalid Configuration After Update

After a Windows update, you might open Windows Security and see a yellow warning: "Invalid config...