We install SDL Trados Studio 2021 on Windows Server 2022 ARM64 machine, it doesn't show any error during installation.

But when launching the app after installing, we get "SDL Trados Studio has stopped working error" exception and the app cannot be launched. According to the system requirement, it doesn't mention it is not support Windows Server 2022: System Requirements for Trados Studio 2021 (sdl.com)

And we also installed SDL Trados Studio 2021 on Windows Server 2022 x64 machine, it can work as normal. Is it support ARM

This is the error from Windows Event Viewer:

Application: SDLTradosStudio.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
at Sdl.Desktop.Platform.Implementation.Services.MessageService.ShowErrorImplementation(System.Windows.Forms.IWin32Window, System.Exception, System.String, Boolean, Boolean)
at Sdl.Desktop.Platform.Implementation.Services.MessageService.ShowError(System.Exception)
at Sdl.TranslationStudio.Application.Launcher.RunApplication()
at Sdl.TranslationStudio.Application.Launcher.Main(System.String[])

Faulting application name: SDLTradosStudio.exe, version: 16.1.5.4270, time stamp: 0xaf09dda4
Faulting module name: KERNELBASE.dll, version: 10.0.22621.1, time stamp: 0x9786efcc
Exception code: 0xe0434352
Fault offset: 0x00147132
Faulting process id: 0x0x1930
Faulting application start time: 0x0x1D8C715AA12F068
Faulting application path: D:\Program Files (x86)\SDL\SDL Trados Studio\Studio16\SDLTradosStudio.exe
Faulting module path: D:\Windows\System32\KERNELBASE.dll
Report Id: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Faulting package full name:
Faulting package-relative application ID: