While I would disable www.windowws.cc by adding it to the HOSTS file and maybe to the routers block list, you should be able to use the usual tools to eject your homepage hijacker.
Your post did not list what tools you used. Here's a short list. Adaware, Spybot, Housecall, and Hijackthis.
How do u disable http://www.windowws.cc/hp.htm?id=543 i know it's Hijack thing from spyware and i am sick of it someone plz help I try everything program to get rid of spyware but it doesn't seem to help.Any Ideals if u need my computer Info i have a Emachines T110 So please help me!