I know how to find where i can do this but ---
I have done a couple today (it wouldn't complete properly, my AV was on) But after the first time it only gave me the option of today's restore point, whereas I had 4 before that.
How do I restore it to an earlier point if I am not given the options to?

Hi Sallyanne follow this. Click on windows. type system restore and folow the pics. Where i've underlined in red. On the second pic click in the little box then click next You will find a list of dates.

I hoped this has helped