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

Fix Chrome Profile 404 Not Found on Mac

If you see a 404 Not Found error when trying to open your Chrome profile on Mac,...

Fix Windows Security Proxy Error: Permission Denied

When Windows Security displays a "proxy error: permission denied" message, it usually means the s...

Fix Task Scheduler SSL Certificate Error: Step-by-Step

You schedule a task to run a script or program that connects to an HTTPS endpoint, but the task f...

FFmpeg Setup Checklist for Developers

Developers often hit snags when setting up FFmpeg for the first time or on a new machine. This ch...

Remote Desktop Setup Checklist for Windows 10

If you're trying to connect to a Windows 10 PC remotely and hitting errors, the problem is usuall...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN