A1phaLight Posted August 20, 2020 Share Posted August 20, 2020 System: Ryzen 5 3600XT, X570 Aorus Elite WiFi, Gigabyte RTX 2060 Super Gaming O.C. (Rev2.0) Attempting to install Mac OS High Sierra with OpenCore Hello, I have my boot drive all ready to boot from, but as soon as the apple symbol comes on, my USB stops. I believe it is loosing power, because it stops at the same time that the lights on my keyboard and mouse turn off. Please Help Link to comment https://www.insanelymac.com/forum/topic/344891-usb-powering-down-on-boot-up/ Share on other sites More sharing options...
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