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

Fix Chrome Resolution Too Small on Ubuntu

If Chrome appears unusually small on Ubuntu—tiny text, cramped tabs, or icons that are hard to cl...

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Microsoft Store Failed to Start: Step-by-Step Checklist

If Microsoft Store won't start, you're not alone. This checklist walks through the most common fi...

Fix Windows Defender Proxy Error Not Working

You launch Windows Defender Security Center or try to run a scan, and you see a proxy error—somet...

Command Prompt Setup for Network Troubleshooting

When your network acts up—slow speeds, dropped connections, or no internet at all—Command Prompt ...

How to Fix Windows Update Access Denied Error in Command Prompt