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

OBS Virtual Camera Not Working on Windows 10 – Fixes

You set up OBS Studio, enabled the virtual camera, but Zoom or Discord shows nothing. The virtual...

How to Fix Microsoft Teams High Memory Usage on Windows 10

You open Task Manager and see Microsoft Teams using 800 MB or more of RAM. Over time, it can clim...

Fix Outlook Error 0x8004011c: Invalid Configuration

Outlook error 0x8004011c usually appears when you try to send or receive email. It means Outlook ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fixing Cloudflare 521 Error with Nginx Configuration

The Cloudflare 521 error indicates that your web server is refusing connections. This usually mea...

Fix OneDrive Sync Offline Installer Not Working

You download the OneDrive offline installer from Microsoft, but it fails to launch, freezes partw...