abookhaled2000 Posted September 26, 2020 Share Posted September 26, 2020 I try to install Catalina i use open core efi on dell laptop hd graphic 2500 everything ok During installing in till end when step to choose language and become black screen and I can’t doing next steps. Quote Link to comment Share on other sites More sharing options...
cyberdevs Posted September 26, 2020 Share Posted September 26, 2020 4 hours ago, abookhaled2000 said: I try to install Catalina i use open core efi on dell laptop hd graphic 2500 everything ok During installing in till end when step to choose language and become black screen and I can’t doing next steps. As far as I know Intel HD 2500 isn't supported in macOS and macOS Catalina doesn't even support older Intel HD Graphics such as 3000 Series natively so I don't think you'll be able to get it to work. Mojave and Catalina need to run on GPUs that support Metal and older Intel HD Graphics lack that function. The reason that you can use the installer is because that it doesn't need Hardware Acceleration to load the installer but once the installation is done you'll need a fully functional GPU to be able to use macOS. 1 Quote Donations - MacMeUp.com & join me at community.macmeup.com Link to comment Share on other sites More sharing options...
abookhaled2000 Posted September 26, 2020 Author Share Posted September 26, 2020 Ok i am agree with you but I installed catalina before and Mojave and big sur i will tell you something i did install catalina yesterday and graphics card was working but after restart back to black screen Quote Link to comment Share on other sites More sharing options...