I can't find driver for EM7355 under Windows 10 x64 LTSC

I have an industrial computer Ruggon Vulcan X Aseng-820 VX-501C-P in my hands. I installed the EM7355 modem on it. It appears in the device manager, but I can’t install it. I tried different combinations, downloaded the driver from here and tried different driver packs. I can’t install it… Help!!!

Is it using x86 cpu?

no, it has windows 10 x64 LTSC

What is the difference compared to normal win10?

there is no difference

Then why it cannot install the driver?

Other user can install the driver in windows: