isaiahspikes33 :
I am trying to downgrade {upgrade} to windows 7 but i have to disable secure boot and the option is greyed out my bios version is V2.17?
I realize this thread is old, but i searched the web for hours and finally found something that may help others who may be searching for an answer. It IS so simple.
My pc is model Gateway NE56R31 , UEFI INSYDEH20 ver 3.7.
Set a supervisor password in your bios. After the supervisor password is set, the option to disable
secure boot will become available.