you are planning an upgrade from Windows 7 to Windows 8.1. your system uses a network card that you don't find listed on the Microsoft Windows 8.1 list of compatible devices. what do you do next?

a. abandon the upgrade and continue to use Windows 7.

b. check the website of the network card manufacturer for a windows. 8.1 driver.

c. buy a new network card.

d. install a dual boot for Windows 7 and Windows 8.1 and only use the network when you have Windows 7 loaded.