A technician is troubleshooting a PC that has been running slow. The technician looks at the resource utilization and notices the user has many programs open. When attempting to open another program, the technician receives a message indicating there are insufficient resources. Which of the following should the technician do to troubleshoot the issue?
A. Terminate the running processes
B. Increase the page file size
C. Renew the network connection
D. Run chkdsk