RPC server is unavailable. (Exception from HRESULT: 0x800706BA) .NET C#

Anonymous
2021-03-08T12:38:23.697+00:00

Hi, I have a utility that access the com components. When I run the program, it crashes with the error message RPC is unavailable. The utility crash not always in the same part, sometimes after more than 100 accesses to the COM component, sometimes less. I've checked that the RPC services are running. What can it be? Thank you Regards, Eddy

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.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
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