I bought a different keyboard home from the office, to try it out - Enter key still opens browser....
So at least I know it's not the keyboard - I'm going to uninstall a few programs and add-ons.......

I cleaned the keyboard thoroughly with compressed air - makes no difference. The Enter key still opens up the home page of the browser. I'm going to try a brand new keyboard tomorrow, see if that...

HI - I have a dell PC - suddenly in the last two days, no matter where I am in the computer, if I hit the ENTER key, the internet opens up. First it was firefox (so i uninstalled that) - now it is...