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

How to Fix Remote Desktop Authentication Errors

You try to connect via Remote Desktop and see an error like "An authentication error has occurred...

How to Turn Off Windows Defender Real-Time Protection Permanently

Windows Defender real-time protection can interfere with certain software installers, developers'...

Set Up Outlook Proxy for Exchange: Step-by-Step

When Outlook can't connect to Exchange, a misconfigured proxy is often the culprit. This guide wa...

Fix Windows 11 Activation Rate Limit Error

You're trying to activate Windows 11 and see an error like "Activation rate limit reached" or "To...

Fix OneDrive 502 Bad Gateway: Sync Configuration Steps

If you're seeing a 502 Bad Gateway error when using OneDrive, it usually means a network layer pr...

Fixing GitHub Actions Permission Denied for Git Commands