【单选题】
You have a computer that runs Windows Vista.<br /> You upgrade the network adapter driver on the computer.<br /> After the upgrade, you can no longer access network resources. You open Device Manager and see a warning symbol next to the network adapter.<br /> You need to restore access to network resources.<br /> What should you do?()<br /> <img src="https://nimg.ppkao.com/2018-07/gelingxia/2018073114370882763.jpg?sign=d02c0a75c59cadadccb8001bd1a5185a&t=62d261aa" />
A、A
B、B
C、C
D、D