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

Fix Windows Defender Rate Limit Error on Windows 11

You may see a rate limit error when using Windows Defender on Windows 11. This usually happens du...

Fix Windows Activation Proxy Error After Network Change

After changing networks—moving offices, switching ISPs, or reconfiguring a VPN—you might see a Wi...

OBS Virtual Camera Black Screen: How to Fix

If you see a black screen when using OBS Studio’s virtual camera in Zoom, Teams, or other apps, t...

Java JDK Not Recognized After Installation: Fixes and Checks

Fix OneDrive Sync Crash on Windows 10: Step-by-Step Guide

OneDrive suddenly crashing during sync on Windows 10 can interrupt your workflow. You might see a...

Fix Chrome Profile Module Not Found on Windows 10

If you see 'Your profile could not be opened correctly' or a message about a missing profile modu...