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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fixing Gradle Build SSL Handshake Failures

You run a Gradle build and see an error like javax.net.ssl.SSLHandshakeException or ...

Fix OBS Studio Black Screen on Windows 10

If OBS Studio shows a black screen when capturing your desktop or a specific window on Windows 10...

How to Fix Chrome Token Expired Error 400

You're working in Chrome and suddenly get a 400 error: token expired. This usual...

Fix Windows Search Crash Loop on Windows 10

If Windows Search keeps crashing and restarting in a loop on Windows 10, you'll see the search bo...

Chrome Update Stuck at 100%? Quick Fixes That Work

You click 'Update' in Chrome, it reaches 100%—and stays there. The update never finishes, and you...