Please post your DXDiag report here (you can upload it or paste it hastebin.com)
http://help.ea.com/en/article/how-to-gather-dxdiag
Ctl+Alt+Del // Alt+Tab // Alt+F4 doesn't respond?
Do you hear sounds or nothing?
Does your keyboard still function (i.e. you push Caps Lock and the caps lock light comes on?)
