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

Fix OneDrive Blank Screen When Opening Settings

You open OneDrive settings, hoping to adjust sync folders or pause syncing, but the settings wind...

Gradle Build Failed Troubleshooting Checklist

When a Gradle build fails, the error output can be overwhelming. This checklist covers the most c...

Fix Command Prompt Not Recognizing Commands

Fix OBS Black Screen but Audio Works: Step-by-Step Guide

If OBS Studio shows a black screen in your source preview or stream but audio is working fine, yo...

Fix Microsoft Store Connection Refused Due to Proxy Settings

If you see a 'connection refused' error when opening Microsoft Store, your system's proxy setting...

Fix Ubuntu APT Update GPG Error: No Public Key

When running sudo apt update, you might see errors like NO_PUBKEY 1234567890AB...