Issue
One of my Windows 2012 server stopped reporting network performance counter.Soudainement. Even perfmon itself complains upon starting:
Solution
Starting lodctr /R doesn’t help. Counter is here but disabled. Checked starting lodctr.exe /Q:
[Tcpip] Performance Counters (Disabled)
DLL Name: %SystemRoot%System32Perfctrs.dll
Open Procedure: OpenTcpIpPerformanceData
Collect Procedure: CollectTcpIpPerformanceData
Close Procedure: CloseTcpIpPerformanceData
So we have to enable it again:
lodctr.exe /E:Tcpip
The story doesn’t say why it happened in first place…