Server applications that require SNMP can't work after the upgrade to Windows Server 2012 R2

Applies to: Windows Server 2012 R2 DatacenterWindows Server 2012 R2 EssentialsWindows Server 2012 R2 Foundation


After you upgrade a server to Windows Server 2012 R2, some server applications that require Simple Network Management Protocol (SNMP) may not work. In addition, the following events are logged in the Event Log:


This issue occurs because the application's SNMP hooks may not be migrated during the upgrade.


To work around the issue, reinstall the applications that require SNMP.