Installing Monterrey to test, VMWare or what?

I have an M3 MacBook Pro, running macOS Sonoma 14.1.1. A tester of our app is running Monterrey, and is experiencing something we can't reproduce, so I need to set up a Monterrey environment.

I searched for information here about VMs, and found an article about using VM Frameworks and Xcode, but I am not a programmer in any way.

I used to use VMware years ago to host Windows and Linux machines on my Mac, but Google searching leads me to a 2 year old post about Parallels https://www.reddit.com/r/MacOS/comments/tuxfzq/how_can_i_run_macos_monterrey_in_a_virtual/

Can I get a suggestion for how to create and use VMs on Apple Silicon to test older OSs?

Thank you.

Someone on Mastadon pointed me to this helpful page https://eclecticlight.co/virtualisation-on-apple-silicon/

and I successfully got a VM running!

However I can't sign in to the App Store. No matter what I try it tells me in red "The action could not be completed."

However I can't sign in to the App Store.

That is a known limitation. See this thread.

Share and Enjoy

Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

I learned about the limitation elsewhere. What a shame, but it makes sense that Apple would not want to encourage anyone to test or support older Operating Systems.

Thanks for taking the time to reply!

This limitation is also documented at the Eclectic Light web site, see the Networking section of this page: <https://eclecticlight.co/2023/09/14/current-limitations-on-macos-virtual-machines-running-on-apple-silicon-macs/>

Installing Monterrey to test, VMWare or what?
 
 
Q