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Can you please post more information...
Please include the following information: What is your operating system, service pack and are you up to date with Microsoft update? Click Start/Run and enter winver then click OK or hit the Enter key post those results and post your browser version from Help/About.
What McAfee products do you have? If your taskbar icon is like this:

- right-click it and go to each application "About" and post the details.
If it is like this:

- double-click to open SecurityCenter and then click "View Details" or "About" at the lower right of the new window. Post the details from each module.