Am wondering if I can enable File Vault on my Macbook Air or will this kill the VM's that I already have.
Dear RobertR8, it won't affect or kill the virtual machine that you already have. You may also try Parallels Desktop Encryption which has it's own encryption especially higher protection.
Yes, @Bibi Fricotin You are absolutely correct! Feel free to reach out if you have any issue in the product, we are here to help!
It says to shut down the Virtual Machine but when doing so the configure option is not available...v12.1.3 Windows 10