Ok so i wanted to restore my laptop to factory windows 7 and i accidentally used the wrong restore disk(i used my desktops one) so it thought it didn't have a wireless card now i have restored the laptop with the correct disk and it still thinks it doesn't have a wireless card it has the right motherboard and cpu in the system properties but doesn't connect to wifi and says I don't have the hardware to connect to wifi. (the laptop is a Ailenware x17)