bootup

When my system starts up it was black with a white Apple logo and white loading bar. Looked really nice. Then when I switched to the proper iMac13,2 system, it switched back to the ugly white screen with black Apple logo and loader bar. How can one control which screen is shown at startup so...

Hello A newbie of Hackintosh needs help... When I want to install macOS from USB, I select in clover install macOS. Then the apple logo appears but no loading bar and a white text tells panic(cpu 0 caller 0xffffff8004139336): "zone_init: kmem_suballoc...

For years I have been trying to build a hackintosh. On El Capitan I was finally able to get my graphics card working but my system would still crash and freeze. Never found a fix left it there. Now I heard MacOS Sierra fixed a lot of issues with my graphics card. Great! So I went ahead and...

Hey guys, I have accidentally screwed up my laptop - Thinkpad T61's MBR, so i thought since I need to go through the process of reformatting, I might as well do a hackintosh this time round. I have followed through the tutorial for creating a yosemite boot up drive. After boot up using the...

Trouble booting up Mountain Lion 10.8.5 in non safe mode (ASUS CM6870) SOLVED Hi, Im now writing my first post here, can't find anything about this issue in other threads. Using a ASUS CM6870, installed OS X Mountain Lion 10.8.5 and are now trying to configure graphics and sound. But the...

I have noticed that my machine is taking longer to boot. I just timed it and it is at the black screen before the blue count down bar appears. This lasts for four minutes!! It used to boot in 45 secs all in! I have run kext utility a couple of times But it didn't seem to change anything. I...

Hi. I just got my apple wireless keyboard and is working with a bluetooth dongle. I restarted my computer. So here is when the problem began. I have two operating systems on my computer. Lion and Ubuntu. When I tried to select one the keyboard did not work so I could not choose an OS. Also...