So, my Minecraft was glitched, and I had forgotten to back it up so I deleted and then reinstalled Minecraft, and when I went to install the latest version of Forge for 1.8 it was saying that the "Java Runtime Environment" was missing. I'm assumed this meant Java wasn't installed(even though I KNEW it was, because I was literally just playing minecraft like half an hour before I had to reinstall it), but I double checked and it definitely was. I hope I've posted this in the right place, but can someone help me with this?