i cannot play games on my laptop its Aspire E1-571. i get an error not enough video memory..

Good day

It means that the games you are playing require mode video memory. You will need a machine with a dedicated GPU to play your games.

Regards,

Freeza

Welcome aboard, Shahbaz. Your laptop gets a good review from Expert Reviews at http://www.expertreviews.co.uk/laptops/1296052/acer-aspire-e1-571 but they state "As we expected from such a cheap laptop, it's no good for games. The E1-571's Intel HD Graphics 3000 chipset managed just 15.5fps in our Dirt Showdown test at 1,280x720 and the High quality preset, so graphically-intensive games are out of the question. However, you'll be fine with the casual games in the Windows 8 store."

I recommend that people who want to play high-end games buy a desktop, which will run at a much cooler temperature, give you a bigger screen, and will charge you less for a dedicated video card. You have to realize that when you buy a low-priced laptop, you can surf the web, do word processing, and play simple games, but the high-end games require a lot more money.