> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/rdm/it/knowledge-base/troubleshooting-articles/rpc-troubleshooting.md).

# Risoluzione dei problemi RPC

Risolva l'errore RPC server is unavailable HRESULT 0x800706BA in Remote Desktop Manager verificando la connettività dell'host, le regole del firewall e i servizi RPC.

The RPC server is unavailable (exception from HRESULT: 0X800706BA)

Questo errore può verificarsi durante il normale funzionamento di Remote Desktop Manager. Le cause principali sono la connettività di rete o servizi Windows arrestati.

### Soluzione

1. Si assicuri che l'host sia identificato correttamente (nome o indirizzo IP) e che sia effettivamente in esecuzione e accetti traffico di rete.
2. Si assicuri che il firewall dell'host consenta il traffico in entrata per Windows Management Instrumentation.
3. Si assicuri che i seguenti servizi siano avviati e impostati sul tipo di avvio automatico.

* TCP/IP NetBIOS Helper
* Remote Procedure Call (RPC)
* Windows Management Instrumentation


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