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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

WSL Ubuntu Network Adapter Missing: Fix Guide

If your WSL Ubuntu instance suddenly shows no network adapter (e.g., ip link lists o...

Fix Slow Typing in Windows Terminal

If you notice a delay between pressing a key and seeing the character appear in Windows Terminal,...

Fix Windows Terminal SSH Permission Denied Error

When you try to connect to a remote server via SSH from Windows Terminal and get a "Permission de...

Fix Windows Activation Service Unavailable After Update

After a Windows update, you may see an error saying the activation service is unavailable. This u...