Comment 486 for bug 1734147

Hi i have a Lenovo g50-80 with the same bug ate the time i didnt notice at the BIOS but i could only boot to Ubuntu and i copied my files to a hard drive and recovered windows 10 with one key recovery doing boot repair though ubuntu. he gave me various options in grub to pick and i choose the one key recovery and i got my windows that came with the pc (windows 8.1). but from that moment windows overlapped grub and i could access ubuntu anymore. i wasnt using it actively so i deleted the partition with ubuntu. but a few days later i noticed that the BIOS wasnt saving setting i made..
So now i have windows 10 is there any way i could fix this bug from windows?