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

Windows Terminal Configuration for Developers: Practical Setup Guide

Windows Terminal has become the default command-line host for many developers on Windows. It supp...

Fix Windows Update 404 Not Found After Clean Install

After performing a clean install of Windows, you may encounter a '404 Not Found' error when tryin...

PowerShell Cache Clear Troubleshooting Checklist

PowerShell caches various data—module locations, command metadata, and session state. When you in...

Fix Git Clone Permission Denied (publickey) – Invalid Key

When you run git clone and get Permission denied (publickey) with a mes...

OBS Virtual Camera Not Working on Windows 10 – Fixes

You set up OBS Studio, enabled the virtual camera, but Zoom or Discord shows nothing. The virtual...

Fix VirtualBox Kernel Driver Not Installed on Windows 10