Try these 2 commands to get NIC statistics:
C:\>netsh interface ipv4 show ipstats MIB-II IP Statistics ------------------------------------------------------ Forwarding is: Disabled Default TTL: 128 In Receives: 15716737 In Header Errors: 0 In Address Errors: 102 Datagrams Forwarded: 0 In Unknown Protocol: 0 In Discarded: 729112 In Delivered: 22206901 Out Requests: 18839775 Routing Discards: 0 Out Discards: 115338 Out No Routes: 0 Reassembly Timeout: 60 Reassembly Required: 0 Reassembled Ok: 0 Reassembly Failures: 0 Fragments Ok: 0 Fragments Failed: 0 Fragments Created: 0
C:\>netsh interface ipv4 show tcpstats TCP Statistics ------------------------------------------------------ Timeout Algorithm: Van Jacobson's Algorithm Minimum Timeout: 5 Maximum Timeout: 4294967295 Maximum Connections: Dynamic Active Opens: 2838224 Passive Opens: 444654 Attempts Failed: 1796068 Established Resets: 50571 Currently Established: 34 In Segments: 28077891 Out Segments: 25341202 Retransmitted Segments: 3592358 In Errors: 0 Out Resets: 5496409 Fastopen Active Opens: 0 Fastopen Passive Opens: 0 Fastopen Attempts Failed: 0 Retransmits Of First SYN: 1790632 Retransmits Of First SYN (Fastopen): 0
If there is number bigger then 0 in “In Header Errors“, “Fragments Failed“, “In Errors” there is problem with wire.