ok i'm finding mixed results out there. some people say it's some autorun virus, some say it's some junk software you can find and uninstall from add/remove programs (haven't found a common name yet)
however, i did find this video on maxtor's website which looks very close to your window:
http://seagate.custkb.com/seagate/crm/selfservice/search.jsp?DocId=200131&NewLang=endo you have a seagate/maxtor external hard drive?
the window looks a tad bit different, but it might be a version issue... or it could still be a virus trying to look like the real thing.
running malwarebytes never hurts...
www.malwarebytes.orgwatch the video at the seagate/maxtor site, could it be that?