Ok, so i got this pc and when i bought it it was compatible with win vista, but i kept upgrading it and i installed windows 8 a couple of months ago. Now, here is where the problem starts. After upgrading to windows 8, this thing happened where i open my pc, the interned doesnt work, i restart, it works, i close it, when i open it again, the internet wont work, i restart it.... and so on. This stopped for a while, but one time i had to force close it and it started again. It is very annoying, i cant connect to my internet when i 1st start my pc, i have to restart it to be able to do it. Help!