Official tool from Realtek to diagnose Ethernet problems on many of their network cards.This package provides installation files for Realtek Ethernet Diagnostic Utility revision 2.0.7.2 for Windows XP, Windows 7 ,Vista, Windows 8, Windows 10 and Windows 11.
Will work on
RTL8100E
RTL8101E
RTL8102E-GR
RTL8103E(L)
RTL8102E(L)
RTL8101E
RTL8103T
RTL8401
RTL8401P
RTL8105E
RTL8402
RTL8106E
RTL8106EUS
RTL8111B
RTL8168B
RTL8111
RTL8168
RTL8111C
RTL8111CP
RTL8111D(L)
RTL8168C
RTL8111DP
RTL8111E
RTL8168E
RTL8111F
RTL8411
RTL8111G
RTL8111GUS
RTL8411B(N)
RTL8118AS
and possibly others.
Home: https://www.realtek.com/en/
Download page: https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software
Download: https://www.realtek.com/en/directly-download?downloadid=6f36fa1f7148be3e063f731800fe1e00
or
Mirror:
Site: https://www.mirrored.to
Sharecode [?]: /files/VGUAHHHC/Diagnostic_v2.0.7.2_1_0308.zip_links