A user reports receiving an error message stating, ‘Computer not found’ when attempting to access a mapped drive on another computer in the network. The user can access other mapped drives on other computers. Which of the following may be causing the problem?

A.
The user’s computer needs to be rebooted.

B.
The user’s network interface card (NIC) may be disabled.

C.
The TCP/IP protocol is not functioning correctly.

D.
The remote computer may not be on.