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

Fix 'err tunnel connection failed' on Chrome for Android

You open Chrome on your Android phone and instead of loading a page, you see 'err tunnel connecti...

Fatal: Repository Not Found After Git Pull – Fixes

You run git pull and get fatal: repository not found. The repository ex...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Windows Terminal Offline Installation Checklist

You need to install Windows Terminal on a machine that has no internet connection. This is common...

Fixing 'cargo build' Failures from Missing Dependencies

When you run cargo build and get errors about missing dependencies, it usually means...

Windows Update Error 0x80070002 on Ubuntu: Fix Guide

If you're running Windows in a virtual machine on Ubuntu and getting update error 0x80070002, it ...