Metatrader 4 Expert Adviser: How Do I Add to MT4?
Run .exe file to install MT4 platform on your PC
MT4 created a folder in documents, it has random confusing file name
The folder has subfolder called Experts
Add the file to the Experts folder
Find your EA in the list of experts in the menu
Drag the EA to the chart to launch it
Make sure auto-trading is enabled