Lately my laptop has been running a little slow and I use it to play games and what not, my laptop is an Acer Aspire V3-771G with Windows 8. I was wondering if I were to re-install Windows using the "Change PC Settings" option when I move the mouse to the right upper corner, would it affect my Graphics card, it is a Nvidia GeForce 730M. I'm not sure what all the specs are but you can find it at this link - http://www.newegg.com/Product/Product.aspx?Item=N82E16834314146&Tpk=Acer%20Aspire%20V3-771G