daq.getdevices does not work in standalone application / compiled program

I have a problem with a Matlab standalone application: I'm using daq.getdevices to acquire microphone data from the pc. This works fine in the matlab environment. However, as soon as I convert the code via the mcc function into a standalone applicatioon, no device is found anymore. I'm using a session based Interface. I think it has to do with Windows 10 resp. 32/64-bit systems. Has anyone an idea to solve this issue?

Here's the shortest example code possible which gives e.g. 4 devices if I execute it directly in Matlab and 0 if I execute the generated .exe-file on the same pc:

function getNoDevices

devices = daq.getDevices;

msgbox(['No. of devices: ' num2str(length(devices))]);

Thanks in adavnce and best regards!