Troubleshooting and Maintenance Guide
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... computer. ● The antivirus software, which is preinstalled on the computer, includes firewall software. Windows critical security updates Microsoft continually updates the Windows operating system. Review these features to secure computer information. Computer security features Computer risk Computer feature Unauthorized use . For protection against new viruses beyond the trial period, purchase...
... computer. ● The antivirus software, which is preinstalled on the computer, includes firewall software. Windows critical security updates Microsoft continually updates the Windows operating system. Review these features to secure computer information. Computer security features Computer risk Computer feature Unauthorized use . For protection against new viruses beyond the trial period, purchase...