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Assume that you try to add lots of management role assignments in a Microsoft Exchange Server 2010 environment. In this situation, the Exchange Management Console (EMC) takes a long time to open.


To resolve this issue, install the following update rollup:

2579150 Description of Update Rollup 4 for Exchange Server 2010 Service Pack 1


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

More Information

For more information about management role assignments, visit the following Microsoft website:

General information about management role assignments

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