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

Windows Terminal Shows Blank Screen When PowerShell Doesn't Load

You open Windows Terminal, expecting the PowerShell prompt, but instead you see a blank black or ...

Outlook Blank Screen Fix: Clear Cache and Temp Files

If Outlook loads with a blank screen—no inbox, no folders, just gray—the problem is often corrupt...

PowerShell Update Configuration Checklist

If you manage PowerShell across multiple machines, you've likely run into update configuration pr...

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...

How to Fix Microsoft Teams Proxy Error: Step-by-Step Guide

When Microsoft Teams shows a proxy error, it usually means the app can't reach its servers becaus...

How to Fix 504 Gateway Timeout in CMD Proxy Setup