Computer freezing

[mitsy]

When I boot my computer it sometimes takes several attepts for it to boot up, then while i'm using the computer it freezes and I have to reboot, anyone got any suggestions? Its an I T Works computer about 2 year old

[rcmzz]

i think you should check your registry
maybe there is a problem
you can do an online scan http://www.registryfix123.com/