Forex for Beginners How to install the Expert Advisor in the MetaTrader 4 platform January 5, 2024 Posted by intradaysoft 14 Dec Expert Advisor files for the MetaTrader 4 platform should be stored in the "Experts" folder, which is located in the root directory on the "C" drive of your PC. Watch the video on how to properly install an expert advisor in the MT4 platform: