Add codes to Command prompt to solve the error of macOS Catalina 10.15.Step to Edit macOS Catalina 10.15 “Settings”.Create a New Virtual Machine for macOS Catalina 10.15.

Install VirtualBox + install VirtualBox Extension Pack.

Install macOS Big Sur on VirtualBox on Windows PC.

Therefore, you will learn how to install macOS on VirtualBox. So that users should check that correctly on the Virtual machine. Every macOS operating system while releasing before that they release the developer. And the operating system plus full PC should be secure by Cyber attacks. They concentrate too much on security performance, that no one can attack. Therefore, every macOS operating system that they are building. And also the latest version of macOS Catalina 10.15 is announced on the World developers conference 2019. Every macOS operating system is releasing by the World Conference developer on WWDC. Which they worked and developed and added the most interesting features in the macOS Catalina 10.15 operating system. By the coming out macOS Catalina Apple had brought too many great changes. Which they named that as of macOS Catalina 10.15. Hello! macOS Catalina is the major release version of the macOS operating system.

Vmware extension pack