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ASUS X441B Can open BIOS settings, but Can't change any BIOS settings
My Friend's PC had OS problem that can't enter into it what so ever, it's a win 10 x64. I want to reinstall the OS, but I had a problem, I can go to BIOS setting, but I can't change anything in "Advance Mode", while in "Ez Mode" I can change the Boot Priority, but when I changed it and reboot, the PC come with message "Secure Boot Violation: Invalid signature detected. Check Secure Boot Policy in Setup".
I have some research and got that I need to turn off the "Secure Boot", but I can't change that setting in BIOS.
Any one can help? Thanks