When, precisely, does the antivirus program start loading in the boot process

Take a check at your computer's hard drive. Is there anything on your computer that is personal to you? Suppose that information was stolen or lost. What would happen to you? In order to keep your computer safe, what are the recommended practises?

please answer with proper explanation and step by step solution. computer has several users at different times during the Workday. Over a period of weeks, the computer becomes very sluggish starting up and some programs will not run at all. Which of the following issues can cause this problem?   A. Too many anti-virus programs installed B. Unsaved files C. Incompatible hardware D. Too much memory is installed E  Not properly quitting Window

As a user, you may have come across PCs that had antivirus software installed yet were still infested with malware. explains the phenomena in simple terms.