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

Fix Chrome Profile SSL Certificate Error on Mac

You open Chrome on your Mac and see a warning like “Your connection is not private” or “NET::ERR_...

Fix Windows Defender Login Loop with Registry Edit

If you're stuck in a login loop after signing into Windows, where the screen flashes and returns ...

Fix Microsoft Teams Authentication Failed Due to Proxy

If you see 'Authentication failed' when launching Microsoft Teams and you're behind a corporate p...

Fix Windows Update SSL Certificate Errors Not Working