Alright, so I decide to play minecraft, and I open the program, run it, log in, it loads normally, but then all of the sudden it closes out. I tried force updating, deleting my minecraft folder, and reinstalled it, but it keeps happening! Can anybody help me???
If it just closes, run a virus scan and update to java 7.13.
No crash report, right?
Does it close when you're playing or at the main menu?
Your video drivers might be out of date, although that will normally throw a crash log. Try to update them anyway.
Did MC use to work, or have you never tried it on this computer?