A user reports that since the last Windows XP Home update, the sound device has stopped functioning. Which of the following can the user be instructed to do to resolve the problem?

A.
Right click on My Computer > Properties > Hardware > Driver Signing > Block

B.
Control Panel > Add/Remove Programs > Windows Components > deselect the Sound Options

C.
Right click on My Computer > Properties > System Restore > Turn On System Restore

D.
Device Manager > Sound Device > Properties > Roll Back Driver