Hello! I'm havig a lot of issues with my seagate 500 GB, it works fine, I can open any file. but i can't open steam and any other software installed there, just files such pictures and videos. And when I start up my pc. This appears, it says S.M.A.R.T status: Error, here the picture. I don't really know what means. what should I do. Should I replace it? thanks for reading.
http://i.imgur.com/QFSgW.jpg
http://i.imgur.com/FoV3f.jpg
http://i.imgur.com/QFSgW.jpg
http://i.imgur.com/FoV3f.jpg