I have a Lenovo Y50-70 and apparently I am suffering from this issue https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1734147
The problem is I have recently removed Ubuntu by deleting it's partition using Disk Manager in Windows 10, so I am unable to follow the steps described in the above link, since I don't have Ubuntu anymore.
So I am now stuck with a read-only BIOS and can't even boot from USB.
Is there a way to fix the BIOS corruption from Windows 10 ?