Enabling SecureBoot on Macbook Air OS X Maverick
Good day, could you tell me if it is possible to enable SecureBoot on the MacBook AiR or somehow get into the Startup Security Utility. When I go into recovery mode via cmd+R, I can only set a password for the firmware in the utilities, and I can’t find the Startup Security Utility, if it exists at all. Could you tell me if there is such a possibility? Thank you in advance!