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

Fix 502 Bad Gateway in Task Scheduler

If you're seeing a 502 Bad Gateway error when a Task Scheduler job runs, it usua...

Fix PowerShell Command Not Found After Windows Update

After a Windows update, you might see errors like command not found when trying to r...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Bypass Go Modules Proxy for Local Packages

When working with Go modules, the default proxy (proxy.golang.org) speeds up builds but can inter...

Fix 'Chrome Profile Service Unavailable' on Mac

If you see 'Chrome profile service unavailable' on your Mac, Chrome won't let you sign in or sync...

Reset Command Prompt to Default Settings: Step-by-Step Guide

When Command Prompt starts with the wrong window size, font, colors, or custom paths, it's often ...