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

Fix Microphone Not Working in Microsoft Teams on Ubuntu

If your microphone isn't working in Microsoft Teams on Ubuntu, you're not alone. This is a common...

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...

How to Fix Command Prompt SSL Certificate Error

When you see an SSL certificate error in Command Prompt, it usually means the system cannot verif...

Fix Microsoft Store Permissions Issue in Windows 10

Fix Windows Defender Access Denied Error on Windows 11

You open Windows Security on Windows 11 and see 'Access Denied' or 'This app has been blocked by ...

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...