09-05-2017 09:24 PM
Hello All ! i have a lenovo w520 with bios version 1.24 old one .Do i must upgrade to a newer version ?! wich one?!
couple days ago i make a settings wich dim the display till enter in windows but is not so good when i have booting problems and i want to revert that setting but i dont remember from where !!! Help Needed!