Issue on Dell Inspiron 3542 Core i3 - 4 GB/1 TB HDD - Running GAMES

Hi Techie...

I purchased laptop "Dell Inspiron 3542 Core i3 - (4 GB/1 TB HDD) Notebook 3542341TBiBU" from Flipkart.

I got Installed Windows 10 Entr Edition 64 bit.. and I have installed Correct driver listed on DELL Website.

Small games like GTA, MotoGP, NFS ( these type of games I had played my core2due desktop without graphics card)

I have upgraded my RAM as well to 8 GB. I'm also facing problem with running games.

Even I tried with installing Windows 7 Pro 64 bit and correct driver from Dell website.

Please help me as well..

Expecting your reply