--- title: "Hyper-V Hosts not Discovered in OpsMgr" description: "No Hyper-V hosts appear in the OpsMgr console. Hyper-V hosts may not be visible in OpsMgr due to discovery issues, SDK connection issues or problems with the OpsMgr agent on Hyper-V hosts." canonical: "https://helpcenter.veeam.com/docs/mp/hyperv_guide/hosts_not_discovered.html" breadcrumb: "Veeam MP for Microsoft Hyper-V User Guide > Troubleshooting > Hyper-V Hosts not Discovered in OpsMgr" dateModified: "2026-10-07" --- # Hyper-V Hosts not Discovered in OpsMgr ## Symptoms No Hyper-V hosts appear in the OpsMgr console. ## Cause Hyper-V hosts may not be visible in OpsMgr due to discovery issues, SDK connection issues or problems with the OpsMgr agent on Hyper-V hosts. ## Solutions Open the Veeam web UI and check if hosts are displayed on the **Hyper-V Servers** tab. If no hosts are shown: - Check whether there are enough licensed sockets remaining. - Click the **Update monitored Hosts** link. This will force the Veeam Virtualization Extensions Service to update the list of recently discovered hosts. - Click the **Test OM SDK Connection** link to check SDK connection between the Veeam Virtualization Extensions Service and OpsMgr. If the SDK connection is unavailable, check whether the System Center Data Access Service is running on the Management Server. Also, make sure that the account used to run the Virtualization Extensions Service has the **Operator** or **Author** role assigned in OpsMgr. [![Hyper-V Servers Tab](images/ui_hyperv_servers.png "Hyper-V Servers Tab")](images/ui_hyperv_servers.png){.toggle scale=65} - Check that Veeam MP for Hyper-Vs have been imported and discoveries are not disabled. - Check that proxy settings are enabled for OpsMgr agents on Hyper-V hosts. For details, see [Step 2. Configure OpsMgr Agent Proxy Settings](configure_ops_mgr_agent_proxying.md). - Restart OpsMgr service *Microsoft Monitoring Agent* on Hyper-V hosts to force discovery: - In OpsMgr 2016, restart *Microsoft Monitoring Agent* *Service*