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

Microsoft Teams Proxy Setup Guide: Step-by-Step Configuration

If Microsoft Teams fails to connect, shows a 'proxy authentication required' error, or behaves er...

How to Fix Windows Security Service Not Running

If you see an error that the Windows Security service is not running, the Security Center or Wind...

How to Fix PowerShell Blank Screen Not Responding

When you open PowerShell and see nothing but a blank, unresponsive window, you can't run commands...

Fix Windows Activation 502 Bad Gateway Firewall Issues

When you try to activate Windows and see a 502 Bad Gateway error, it often point...

Fix Windows Search for Mac Sync Issues with OneDrive

If you use OneDrive on a Mac and rely on Windows Search (via Boot Camp or a VM), you may notice t...

How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest