A technician is troubleshooting a Windows CAD workstation that is running slow. The computer uses RAID 10 and has dual GPU cards. The user states that the same application runs faster on an identical workstation. Which of the following should the technician perform FIRST to troubleshoot the problem?
A. Replace the write cache battery.
B. Check the event log any cache issues.
C. Clear the RAID configuration file and restart the PC.
D. Replace the RAID controller write cache module.