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

How to Configure Windows Defender Firewall Settings for a Network

If you're having trouble with network connectivity or need to allow an app through the firewall, ...

Fix 'ffmpeg not recognized' Error on Mac

When you try to run ffmpeg in Terminal on a Mac and see "ffmpeg: command not found" or "not recog...

Cloudflare Origin Certificate Configuration Guide

If your site uses Cloudflare and you want HTTPS between Cloudflare and your origin server, an ori...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

How to Fix Chrome 504 Gateway Timeout Error

When you see a 504 Gateway Timeout error in Chrome, it means the server you're t...

Fix BitLocker Connection Refused Sync Issues

When BitLocker reports a 'connection refused' error during sync, it usually means the client cann...