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

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...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Windows Search Network Error: Not Working

If Windows Search shows a network error or stops working, it's often due to indexing issues, corr...

Fix Windows Update 404 Not Found Using Command Prompt

If you see a 404 error when checking for Windows updates, it usually means the update files canno...

Fix Windows Update Error 0x80070005 Permission Denied

When Windows Update fails with error 0x80070005 and a “Permission Denied” message, it typically m...

Fix BitLocker Module Not Found: Reinstall Driver

You see 'BitLocker module not found' when trying to enable or manage BitLocker. This usually mean...