steam gamesHow do I get Steam games to download to my second hard drive?

I just installed a second internal hard drive on my laptop. I uninstalled Steam on my c drive and then reinstalledsteam games it on my d drive. But now when I download games, I notice that they are installing on my c drive! How do I get gasteam gamesmes that I've downloaded on Steam to install on my d drive?
go into steam options and change the file directory.