If you see the Apple boot logo and the VM keeps resetting, go back to VirtualBox Settings and change the Version under the General tab to either a newer or older Guest and try again. This is an essential virtualization function that is required for VMs to work. If you see errors loading the virtual machine, or any VM, check your BIOS to ensure Intel VT-x is enabled. You will see the Apple installation screen at some point where you will need to set your time zone, set up an account and password, and set up components. The Sierra image is good and I have built several of these, so it does work and shouldn’t be the cause of any issues that might crop up. Be patient and have a coffee or something if it is taking a long time. Loading may take a while depending on how fast your computer is you’re asking it to do a lot right now.
Paste ‘smc.version = “0” ‘ to the end of the file and save it.Navigate to DocumentsVirtual Machines in Windows Explorer and right click the VMX file.Navigate to your download of Sierra and select the Sierra.vmdk file.Remove the Hard disk and select Use an Existing Virtual Disk.Select the new virtual disk and select Settings.Allocate as much memory as you can and select Create a virtual disk now.
Set the Guest OS as Apple Mac OS X and the version as Mac OS X 10.11 or 10.12.Open VirtualBox and select New to create the VM.Download a copy of MacOS Sierra onto your computer and extract the contents.
Set up VirtualBox and install it onto a drive with lots of free hard disk space.
There are no Windows versions of GarageBand and I suspect these downloads are bogus and full of adware or malware. If you search for ‘GarageBand for Windows’ then you will likely see lots of websites offering Windows versions of this program. With many music stars professing to use GarageBand, it’s no wonder others want in on the act. Fittingly, the program enables you to begin making music whether you can play an instrument or don’t even own one. GarageBand was apparently named for the many now-famous bands who began making music in their garages as amateurs.