Microsoft Hyper-v Server 2012 R2 and I350-T2 network adapter - no active network adapters found

Good day!

Our server configuration:

Microsoft Hyper-V Server 2012 R2 (core)

Supermicro X9SCM-F

- two Intel onboard network adapters: 82574. 82579 (do not work with WinSrv 2012)

I recently bought an I350-T2 dual port network adapter for this server and after driver installation I see "No active network adapters found" again

Drivers were downloaded from Intel web site (v.21.1)

msinfo32 says:

network adapters are present

driver: e1r64x64.sys

Please help me resolve this issue with drivers!