Issues related to XP system virus protection enabled

Q: My computer has Windows XP installed, and recently installed the SP2 patch. It can be found that a red shield icon is always displayed in the taskbar when booting. After clicking with the mouse, the message prompts “ virus protection is not enabled. & rdquo;, but I have installed "Norton Security SWAT 2004" ah, but these two days have disappeared mysteriously. Later, I felt that Norton's own firewall was better. In the option, the firewall that comes with Windows was turned off, but a red shield appeared in the taskbar. What should I do at this time?
A: In SP2, Microsoft joined a "Security Center" console, which is mainly to detect the status of virus protection, firewall, and automatic update in the system. A red shield will automatically pop up at boot to indicate a warning. But in fact, Windows 7 SP2 does not accurately detect most of the anti-virus software, so the above problems have arisen. You can go to “Start →Control Panel"" "Virus Protection" under “Recommended>, check “ I have installed anti-virus program and will monitor the status of myself”; You can find the Security Center Service & Security Center from the &Startquo;Start & Rarr; Control Panel & Rarr; Management Tools & Rarr; Service & rdquo; window to disable it. This will not remind you when you turn on your next time. In addition, because major anti-virus software vendors have improved compatibility with SP2, upgrading anti-virus software to the latest version can also solve the problem.