I have everything working but the reboot with black screen. This wasn't a problem for me, until now that I want update from el Capitan to High Sierra. I can't see the options to boot from installer after the restart process is made. Any suggestions?
HP Probook 4430s
8GB of RAM
I'm currently using El Capitan on the laptop mentioned above (happy with this MacOS for 2 years from now, even when I was aware that USB 3.0 wouldn't work at all, or that I have to change the Wifi Card, etc).