Help! the Indicators I install don't even show on my platform

Hello, please I’m having trouble figuring out how to make some of the indicators on on my platform work.
It seem the problem started with the new update of meta-trader platform. But the thing is that since that day of platform update the new indicators I get don’t functions once i install them. In fact they don’t even show up when i restart the platform but i see them in the platform folder.
I don’t know how to make them work and I really need help on this, so please if anyone can, do assist.

Thanks!!!

Go to file in MT4 > Open Data Folder > Open the MQL4 folder > put EA’s in Experts folder, indicators in Indicators folder etc.

:35: Woow! I did so much nonsense untill your post, thanks a lot, never knew it was so simple

Yes it is a lot more simple in the new version