How do I run a virus scan with McAfee security on my computer?

I have windows vista. I have Mcafee security. I just ran a Windows Update for the patch for “Security Update for Internet Explorer” and it says after installing, run a full scan on your system. How do I do that with McAfee?
glad i amuse you, gamer.
thank u 4 your suggestion, Tim Br. The M on has an X over it. I rt clicked as suggested, and there is no scan option. I did check, and McA is enabled.

Does a security camera that uploads to a web server or ftp without a computer exist?

I want to have an always-on motion activated security camera that supports wifi or even wired ethernet that can upload to a web server or ftp. I don’t want to leave my computer on all the time.

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