$1\mathrm{.}16$ You are troubleshooting a computer that has a web browser issue. The end user says that multiple browser pages open by themselves when surfing the Internet. Also, you observe that the computer is running slowly. Which of the following actions should you perform first?a$.$ Install anti$-$malware software.b$.$ Update antivirus definitions.c$.$ Reboot the computer.d$.$ Enable a pop$-$up blocker