Step 1: Find your MT4 terminal folder. #

Usually: C:\Users<USER>\AppData\Roaming\MetaQuotes\Terminal<ID>

If you have trouble finding it you can click in your MT4 Terminal File -> Open Data Folder

Step 2: Install the indicator #

Place the .ex4 file into the Indicators folder in your MT4 directory. (….\MQL4\Indicators)

Step 3: Restart MT4 #