boot manager

I am running into two problems. (For High Sierra) 1. When Graphic Card GeForce 680 is plugged in, black screen is present - no video. (I tried switching the video cable to the graphic card and back to the motherboard. But, it would only work if I turned off Intergrated Graphic. Unfortunately...

Hey guys, so I did something stupid today. I just finished updating to 10.13.3 and decided I wanted to clean up my Clover boot screen. I guess i should not have added one entry into my clover configurator because it hid my Mac OS boot entry. Is there any way to fix this? Can i somehow access the...

So I successfully got Mavericks to install on my rig, which is an EX58-UD3R rev 1, with an x5650 xeon. Anyways when my install was done I decided to plug in the drive that windows was installed on, and now the only way I can even get to anything that looks like a boot menu, is through the USB...