A guest operating system is the system that runs in a virtual machine. Fusion supports importing Parallels virtual machines with certain operating systems.

Fusion supports importing the following operating systems:

Microsoft Windows 10

Microsoft Windows 8

Microsoft Windows 7

Microsoft Windows Vista

Microsoft Windows XP Service Pack 3

Microsoft Windows XP Service Pack 2

Virtual machines must be powered off before you import them.

If your copy of Windows was not licensed with a volume-license key, you might need to reactivate it when it starts inside Fusion.