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

Fix Microsoft Teams Crashing When Sharing Screen

You're in a meeting, you click 'Share screen,' and Teams freezes or closes entirely. This is a kn...

Fix Chrome Profile Login Loop by Clearing Cache and Cookies

If Chrome keeps asking you to log in to your Google account or other sites even after you've ente...

How to Fix Windows Security Slow to Load Settings

If you open Windows Security and the settings page takes a long time to load or shows a blank scr...

Windows Defender Troubleshooting Checklist for Common Errors

Windows Defender (now Microsoft Defender Antivirus) usually runs quietly in the background. But w...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Chrome Profile Auth Error 0x800704cf

You see the error "Chrome profile authentication failed" with code 0x800704cf when trying to sign...