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

Fix WinSCP Permission Denied Publickey Authentication

When connecting to a remote server with WinSCP using SSH public key authentication, you may see t...

Setup Windows Terminal with WSL2: Step-by-Step Guide

If you're running Windows 10 version 2004 or later, or Windows 11, you can use Windows Terminal t...

Windows Security Dependency Conflict Troubleshooting Checklist

Windows Security can fail to start or update properly when a dependency—like a service, driver, o...

Find Windows Update Log Files Using Command Prompt

When Windows Update fails or behaves unexpectedly, the log files often hold clues. You can access...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Command Prompt Auto Start Error 0x80070005

If you've set Command Prompt to run automatically at startup (via Startup folder, Task Scheduler,...