08-24-2017 06:52 AM - edited 08-24-2017 07:13 AM
Hello , I bought a Lenovo Legion Y520 1 week ago and i have some issues.
First , when i try to update the Bios , i have this error : Mount the EFI System Partition faile
Secondly , when i am playing games like GTA V or Dirt:Rally my Lenovo is Suttering and frame dropping , things that are so annoying ...
Sorry about my english , i learnt english from playing games .
09-01-2017 02:57 AM
to fix first issue , with update bios you have to reinstall windows GPT (for uefi bios).
after reinstalling you can update your bios ( i have same issue on y520)
drops can be if you use laptop in bed or without extreme cooling. use msi afterburner to see what cause those drops.