diff --git a/Connect-a-Microcontroller.md b/Connect-a-Microcontroller.md
index f2c9a1d..0560294 100644
--- a/Connect-a-Microcontroller.md
+++ b/Connect-a-Microcontroller.md
@@ -24,4 +24,5 @@ Since this app supports multiple operating systems, here's a guide on how to con
 3. Press enter and enter, when prompted, your root password.
 
 ## MacOS
-COMING SOON
+1. head to this link and follow this guide up until the point you get an error in the terminal. https://archive.plugable.com/2011/07/12/installing-a-usb-serial-adapter-on-mac-os-x/
+2. If you get an error type the following command: sudo