nfs rivals slow on aspire E1-572g

Hi every one.

I have a problem with Need For Speed rivals.

After first install,the game were slow. But,after sometime,the game had normal speed.

Now I am installed my windows again(clean install)(windows10).And installed It. But the game is slow.

is there any fix for it?

**Aspire E1-572G

AMD Radeon R7 M265

2GB VRAM

8GB RAM

Intel Core i7-4500U

Windows 10 pro**

note:I don't have problem with nfs most wanted 2012.