If I block it from accessing Microsoft domains in Little Snitch, it goes into readonly mode after about a month. Opening a hole in the firewall lets it start working again. Previous versions from several years earlier didn't do that.
Actually come to that, my wife has Windows 10 and runs Photoshop CS2 occasionally.
I was unable to figure out how to download/purchase a version of Office from MSFT that would run under macOS 12[1]. But in my searching, I ended up here:
https://github.com/alsyundawy/Microsoft-Office-For-MacOS
So she's now running a volume-licensed version of Office 2019. MSFT seems to tolerate not necessarily legitimate volume licensing I guess as these have been floating around the internet forever.
[1] e.g. https://answers.microsoft.com/en-us/msoffice/forum/all/what-...
I suppose it always was.
https://go.microsoft.com/fwlink/p/?LinkID=2113574&CLCID=0x10...