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

Fix Remote Desktop High Memory Usage & Slow Connections

When Remote Desktop runs slowly or uses excessive memory, it often points to configuration issues...

Install Windows Terminal on Mac Using Parallels Desktop

If you're running Windows on your Mac through Parallels Desktop and want to use Windows Terminal ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix OBS Virtual Camera Driver Installation Failed

When you try to install the OBS virtual camera driver and it fails, you'll typically see an error...

How to Configure PowerShell DNS Settings

If you need to change DNS settings on a Windows machine, PowerShell offers a quick way to do it w...

Fix OpenVPN Permission Denied on Tun Device

When running OpenVPN, you might see an error like ERROR: Cannot open TUN/TAP dev /dev/net/t...