Vrata 10 Posted February 8, 2015 Hello everyone,I have big problem. After repair of my Lenovo Y500 in a service (it had blown off a chip on motherboard - not bios chip, just some chip) my numlock doesnt work. Doesnt work + and - or enter and numlock numbers. I have recognized that BIOS think its Lenovo Y400. I please you so much is there any way to fix this? Thank you,Sincerly,Vratislav Rusz Quote Share this post Link to post Share on other sites