Your company has an Active Directory domain. A user attempts to log on to a computer that was turned off for twelve weeks. The administrator receives an error message that authentication has failed. You need to ensure that the user is able to log on to the computer. What should you do（）

A. Run the netdom TRUST /reset command.
B. Run the netsh command with the set and machine options.
C. Run the Active Directory Users and Computers console to disable， and then enable the computer account.
D. Reset the computer account. Disjoin the computer from the domain， and then rejoin the computer to the domain.