Hi,my problem is that when I open my computer it takes a long time to open,it's so slowly,and sometime it stops working that I have to restart it.I've up dated my antivirus and scand my PC and there was nothing.so why does this happen to me and how can I fix it.be4 I forget ,my C disk is almost full and all the programs are important to me and they don't move to the other disks.so what can I do.and does the programs which I have deleted them still taking space? also,once have been hacked and I didn't format my PC but I erased the patch file and the virus so could that mean my ports are still open? could anyone enter to my PC without sending me any file? Help me