You are working as a technician at AIOTestKing.com. You have been asked to troubleshoot a Windows XP workstation where the user is experiencing slower than normal performance. The workstation is connected to a closed network segment without internet access and all user accounts are created as limited users. Which of the following actions should you do first?

A.
Run SCANDISK and CHKDSK utilities.

B.
Reinstall the operating system.

C.
Reboot the computer again.

D.
Run the Disk Cleanup utility.