Question

Computer _____ begins with regular maintenance of the computer system such as firewalls, antivirus programs, defragmentation, deleting temporary internet files, cookies, and the internet history.

Answer 1

Computer checkup/maintenance. You forgot to mention windows updates, it is critical to perform that action as well cause of the recent ransomeware malware that is going around lately and Microsoft and other OS vendors yes even Apple have released patches to prevent it spreading even further.