Your 945 express chipset is not supported on WIndows 10.
Look way down this page, under "legacy" and you will find this chipset: Supported Operating Systems for Intel® Graphics Products
It also means your processor is not supported as well.
The best thing for you to do is upgrade to a new(er) hardware platform that is supported. And, if you have the option, get a platform that has an nvidia or amd graphics add-on card. You will be glad you did.