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

Setup Windows Defender to Trust an SSL Certificate

If you're running a local development server or an internal application with a self-signed or pri...

Fixing Microsoft Teams Connection Timeout from Firewall Settings

If Microsoft Teams frequently shows "connection timeout" errors, your firewall or proxy settings ...

How to Fix Git Fatal Repository Not Found Error

Fix Microsoft Teams Lag During Video Calls

If your Microsoft Teams video calls are stuttering, freezing, or delayed, you're not alone. Lag d...

How to Fix Microsoft Teams Screen Sharing Not Working

When you try to share your screen in Microsoft Teams and nothing happens—or participants see a bl...

How to Fix Microsoft Teams Network Error

You're in a call or trying to send a message, and Teams shows a network error. The app may freeze...