[SUCCESS] - Catalina 10.15 on DELL Optiplex 9020

Got a smoothly running (fresh install) of Catalina on the DELL Optiplex 9020 (Core i7 using onboard GPU (non-discreet)). Everything works that I can tell (audio, ethernet, usb, sleep, wake). The hard part was making a bootable USB with a properly configured Clover bootloader.

So, I attached a zipped EFI folder. Simply unzip and place this EFI folder in the EFI partition of your vanilla Catalina Installer USB or a standalone USB boot stick AND delete everything else in the EFI partition, the...

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Author: xRotorHead