I have a Dell Optiplex 790 i5 with a single internal 500GB drive, and after installing Catalina via clover. I have no idea how to make the PC boot from the Catalina OS Drive (C Drive). There are no other drives attached except for the USB installer drive. I have tried to UEFI and Legacy to try...
Hi all,
This is my first build so forgive me if I miss any info you need.
I managed to get as far as installing Catalina onto an external 500GB USB drive. Trouble is I cant get it to boot from it.
I installed UNIBEAST in Legacy which was the only way to get it to start up and install...
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