CompTIA A+ 220-1002 Question A-31

A user’s Windows laptop has become consistently slower over time. The technician checks the CPU utilization and sees that it varies between 95% and 100%. After the technician closes some running applications, the CPU utilization drops to approximately 20%, and the laptop runs much faster. The next day the same user calls again with the same problem. Which of the following is a tool the technician can use to resolve the issue?

A. Task Manager
C. MSConfig
D. PerfMon

Correct Answer: A