NO APPROPRIATE product reader found for .nc file on aws windows

Even when I don’t have installed the S3TBX the generic NetCDF reader is able to open the product.
Maybe the native libraries needed for NetCDF cannot be installed on this AWS Windows. Actually this should be no problem because they are placed at <USER_HOME>\.snap\auxdata\netcdf_natives

What is strange is the log is the
-Xmx512M
This indicates that SNAP does run with not enough memory. It might work for very small data products but usually you should have at least 4GB if not 11GB. So values like -Xmx4000M or -Xmx11000M

This value is set in an environment variable. As it was here in this thread:

I’m not sure if you are allowed to change it, but you should try.