Problem getting my indicators to install

 
Have just joined as a member...and having problems downloading the indicators on this site downloads to a zip file then wont open ...just can't fathom it out...can someone guide me on this or show me a tutorial...have used other sites which are easy to use just download and saved to the meta editor and then was done...this site haven't a clue...can someone help in simple to use instructions..
 
How to Download free Indicator from the MT4 website list of indicators?? and How to instal it on Metrader MT4 platform?
How to Download free Indicator from the MT4 website list of indicators?? and How to instal it on Metrader MT4 platform?
  • 2018.06.30
  • www.mql5.com
How to Download free Indicator from the MT4 website list of indicators?? and How to instal it on Metrader MT4 platform? Please help, thank you...