taryup Posted July 26, 2013 Share Posted July 26, 2013 Hey there! I've been trying to get Mountain Lion running on my desktop computer. I've got some trouble though. When I use the Olarila 10.8.4 version of OS X and boot into it, my keyboard is disabled. It's completely shut down. I could solve this temporarily by plugging in my PS2 keyboard. However, when I booted from the USB and got into the OS X installation, the PS2 keyboard didn't work. What's strange is that my USB keyboard is disabled even when I reboot the system and try to go into BIOS. It feels like this has to do with the motherboard? So, I guess there are 2 solutions to the problem: 1. Solve the strange USB keyboard problem. 2. Somehow enable the PS2 keyboard in the OS X installation program. Thank you. Quote Link to comment Share on other sites More sharing options...
maly Posted September 7, 2013 Share Posted September 7, 2013 1- what is your desktop specification! 2-how did you make the usb osx installer 3-it seems like you are hiding something why don't you get another copy of mountain lion from app store? i am sure that your problem is from the usb installer, you need to do it again. Good Luck Quote Link to comment Share on other sites More sharing options...
