Hello friend said is my pleasure to share my experience with you it does not supports Windows 10 professional 64 bit i3 6th generation processor does not supports Windows 7 operating system finally I installed Windows 10 its working received with broken Lenovo company seal it has some good functions also like it was nice looking its performance is good and is keypad is also good but there are also some negative things about this laptop its power button combined with normal keys inbuilt battery no VGA port no sound suitable for only Windows 10 drivers not available for Windows 7 and 8.1 and its mouse pad not working because of Windows 7 only it wont support Windows 7 only supports Windows 10 only so I dont think it is a good laptop so Im going to buy it if you why this you waste your money so thank you for reading my review thank you for giving your precious time to read my review thank you very much