All client computers on your network have identical hardware. Your network adapter vendor releases a new driver. Several

[answerhappygod]

All client computers on your network have identical hardware.
Your network adapter vendor releases a new driver. Several users install the new driver.
The help desk technicians report that several users are unable to connect to network resources. The technicians instruct the users to restart their computers.
When the users log on to their computers, they are still unable to connect to network resources.
You need to recommend a solution to ensure that users can connect to network resources.
What should you instruct the users to do?

A. Roll back the network adapter driver.
B. Restore the last known good configuration.
C. Enable the network boot option in the BIOS.
D. Modify the properties on the Network Location Awareness service.