We're familiar with the issue when Metatrader 4 or recent builds of Metatrader 5 don't launch in Windows 11 on Mac computers with Apple silicon. 

The versions of the application don't support Arm architecture. The same behavior is observed on a physical Windows Arm computer.

Resolution

We advise you to install a previous build of Metatrader 5 which is supposed to work based on our tests. The application will ask you to update to the latest version which you can skip if the latest version doesn't work for you.

Make sure that you grant Full Disk Access and Accessibility permissions to Parallels Desktop in macOS System Settings > Security and Privacy.

Note: if you still have any issues with the application, please get in touch with the Metatrader Support Team.