You need to download the macOS file from Apple Store. You need to download the macOS BugSur file from the Store, since it is a large file, you need a good enough ...
If you are unable to install guest additions in VirtualBox, follow the solutions mentioned below. Restart your Virtual Machine Remove the guest addition ISO file and then attempt to install it again ...
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How to install macOS in VirtualBox

When you buy a Mac, you're paying for the hardware and software. This means you can access and use the latest macOS Sequoia ...
Installing macOS on a Windows machine using VirtualBox can be a complex but rewarding process, allowing you to experience Apple's operating system without the need for Apple hardware. Here’s a ...
VirtualBox is now available for Apple Silicon-based Macs, although with spotty x86 support. Here's how to use it. Oracle's VirtualBox emulator is a free app which allows you to run other OS'es on your ...