You are a desktop support technician for your company. Your company computers run Windows Vista. A user reports that Disk Defragmenter is running on his computer when he arrives at the office. You discover that Disk Defragmenter is et to run at the same time that a software application maintenance program is set to run.

You need to ensure that Disk Defragmenter runs at 3 A.M. on the user’s computer. You must achieve this goal by using minimum amount of administrative effort. What should you do?

A.
In Task Scheduler, locate the Disk Defragment task and set it to 3 A.M.

B.
In Local Group Policy, set the Disk Defragmenter program to run at 3 A.M.

C.
Open Task Scheduler and create a new task to run the Disk Defragmenter program at 3 A.M.

D.
Configure a Group Policy Object across the domain and set the Disk Defragmenter program to run at 3 A.M.