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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix Edge Update Error 0x80070643

When updating Microsoft Edge, you may encounter error 0x80070643. This usually indicates a proble...

Fix Microsoft Teams Not Detecting External Webcam

You plug in your external webcam, open Microsoft Teams, and the video feed stays black or shows t...

Fix Windows Terminal Rate Limit Error: Permission Denied

If you see a 'rate limit error' or 'permission denied' message in Windows Terminal, it usually me...

Fix Windows Update Error 0x80070005 (Permission Denied)

Windows Update error 0x80070005 typically means the update process doesn't have the necessary per...

Fix Chrome Profile Login Loop Without Losing Bookmarks

You're stuck in a Chrome sign-in loop: every time you try to log into your profile, it redirects ...