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

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 Get-ChildItem Access Denied Errors in PowerShell

When you run Get-ChildItem in PowerShell and hit an "Access Denied" error, it usuall...

Fix Chrome Port Already Allocated Error (ERR_UNSAFE_PORT)

When Chrome displays an error like ERR_UNSAFE_PORT or a message that a port is alrea...

MongoDB Authentication Failed: Administrator Checklist

Fix Microsoft Teams SSL Certificate Error (Self-Signed Certificate)

You open Microsoft Teams and see an error like "There is a problem with your SSL certific...