Re: Looking for X540-T1 Windows 10 Driver

Hi Bill-KFS,

when you unplug the i217-v, the X540-T1 shows up in device manager? Have you tried installing the X540-T1 on another windows 10 system or plug in to different ports in the 10Gb switch for further isolation?
please run the system support utility and attached the output file in the community thread.

https://downloadcenter.intel.com/download/25293/Intel-System-Support-Utility

the output file will help provide additional information of your system such as network adapter installed, settings.

kindly share your 10Gb switch brand and information as well.

thanks,
Vince