I just bought a NUC 8i5BEH and downloaded the complete driver package. I installed all the drivers butdon't know if I need to install the Serial IO Driver since I don't know what it's purpuose is and if it is necessary at all.
The driver I am talking about is:
Yes, you should install Serial IO Driver, although Windows install such default driver as a part of installation. This driver controls communication on Intel Serial IO I2C bus. Serial IO, means serial Input Output (connects Operating System and the external devices).
Thank you for your answers. Both of them are correct as I just found out. The Serial Device is listed in the device manager. I installed Intel driver support assistant and it also showed the device and it seems like the correct driver is already installed (propably through windows update).
I am runing Windows 10 Pro x64 (Build 1809)