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

Fix Outlook Authentication Failed When Modern Auth Is Disabled

If you see "authentication failed" in Outlook and modern authentication is disabled, the issue us...

How to Fix BitLocker Recovery Key Not Working

You enter the 48-digit recovery key, but Windows still won't unlock the drive. This can happen af...

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 VirtualBox Kernel Driver Not Installed on Windows 10

Fix Microsoft Store Permission Denied Error with WSReset

When you try to open or install apps from the Microsoft Store, you might see a "permission denied...