Microsoft provides advice about how to protect your PC from the Conficker worm, due to resurface on April 1.

The Microsoft help page answers the following questions:

--Am I at risk of having the Conficker worm?

--What does the Conficker worm do?

--How does the Conficker worm work?

--How do I remove the Conficker worm?

--Where can I find more technical information about the Conficker worm and how can I stay up to date on the Conficker worm?

More information can be found at this Microsoft page.