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

Fix PuTTY Network Error: Connection Refused on Ubuntu

When you try to connect to an Ubuntu machine using PuTTY and see "Network error: Connection refus...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Setup Command Prompt Logging to a Text File

When troubleshooting or documenting command-line tasks, saving Command Prompt output to a text fi...

Fix Stuck in Login Loop After Command Prompt Boot

If you booted into Command Prompt (e.g., via Advanced Startup) and now you're stuck in a login lo...

Fix WSL Ubuntu resolv.conf Reset on Every Reboot

If you run Ubuntu on WSL and you've manually edited /etc/resolv.conf to set custom D...

How to Reset Chrome Browser Configuration to Default

If Chrome is crashing, loading pages slowly, or behaving oddly—like showing unexpected pop-ups or...