Well that could be a number of things. Some easily fixable.
It would really help if we knew what games, or from what website. We can determine what could go wrong from that. It could be that you need an updated version of flash player or java or something like that. Usually games that you play straight from a website are flash or java based, and are made so that they will run on older computers as well as new.
And what type of freeze up? Is it just the web browser program that freezes or is it all of Windows? Will the mouse cursor move? That would help too.
Has she ever been able to play games on it without it freezing up?
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