No entry / Prohibited sign when installing Catalina

[FishWu]

Hi FishWu

I have the same CPU and motherboard. C'mon over to my build thread, and I can help you out:

[SUCCESS] Opus i9 Build: Gigabyte Gaming X Z390 - i9-9900K - Radeon RX 6900 XT Ultimate

tedyun's Opus i9 Build: Gigabyte Gaming X Z390 - i9-9900K - Radeon RX 6900 XT Ultimate Components Gigabyte Gaming X Z390 Motherboard https://www.newegg.com/p/N82E16813145094?Item=N82E16813145094 https://www.amazon.com/dp/B07HRZHJ6Z/?tag=tonymacx86com-20 Intel i9-9900K Coffee Lake Processor...

www.tonymacx86.com

It would be good to keep similar builds in the same thread so that other people can refer to it if putting together the same system.

Ted

Thanks so much. I will read your thread and try to make it by myself. If there's any questions, I will post there.
Thanks again.