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

Outlook Proxy Server Setup Guide: Step-by-Step

If Outlook won't connect to your email server or keeps timing out, your network might require a p...

Fix Windows Activation 502 Bad Gateway Network Error

When activating Windows, you may see a "502 Bad Gateway" network error. This usually means the ac...

Fix Microsoft Teams High CPU Usage on Mac

If your Mac’s fans spin up and the system feels sluggish while Microsoft Teams is open, you’re li...

Fix OneDrive Sync Stuck at 502 Bad Gateway

Seeing a 502 Bad Gateway error when OneDrive is syncing usually means the connection between your...

How to Fix 'PowerShell Command Not Found' in Terminal

When you type a PowerShell command in your terminal and see command not found, it us...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error