Cannot connect to Exchange Server 2010 when the RPC Client Access service crashes

Symptoms

When this issue occurs, event ID 4999 that resembles the following is logged in the Application log:

Resolution

To resolve this issue, install the following update rollup:

2936871 Update Rollup 6 for Exchange Server 2010 Service Pack 3

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

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