I have a Windows 7 virtual machine which I created a linked clone from to make a Windows 10 machine. Now the Windows 7 hard drive is taking up 150GB of space on my MacBook, and yet only 80GB of it is used according to Windows. So I'd like to edit it to make it smaller, however when I do so, it tells me a I can't because there's a snapshot, but if I go to delete the snapshot it says it will delete the linked VM. How can I change the size of the hard drive but keep the linked clone machine?
