Hello friends I want to share my experience about this laptop which is very bad. I baught this laptop in may 2017 and I am not satisfied with this laptop. In 7 months I face bluescreen error more than 6 times. All the times its memory crashes and blue screen error comes. All my data is gone every time. I hate this laptop. Battery backup is not so good. I visited service centre every time and they fix this bluescreen error with bootable CD. But this issue is not fixed properly. Now have to buy a external hard disk for my data because I cant trust this laptop.