The Official RMS Team Blog

Your official source for all the latest news and tech tips for Microsoft AD RMS and Azure RMS.

Have a question about AD RMS?

Have a question about AD RMS?

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If you have a frequently asked question (FAQ) about Active Directory Rights Management Services (AD RMS), you will definitely want to start check out the updated AD RMS FAQ on the TechNet Wiki.

Check it out at:

And please feel free to review, contribute to, and update this FAQ article if the mood strikes you to do so. Thanks to Enrique Saggese who answered the vast majority of these questions, former AD RMS writer Jim Groves who collected most of them, and Kurt Hudson and Brad Mahugh for driving this forward.

The FAQ is our main place to consolidate the questions (and the answers to them) that we hear that IT professionals are running into when it comes to AD RMS.




  • Hi Dan. I was just looking in the web for some support forums about RMS. I have an issue in one computer on the net and can't actually resolve it. Don't know where to ask for a help. Maybe you can suggest something.

    This is only one computer in my park that have this problem. If i try to protect document (or e-mail or something) with RMS it promts that certificate don't trusted and acknowladge to proceed, If i click YES it says

    Microsoft office Event id 300

    unexpected error.




    where to dig ??? i think something wrong with certificates in this computer, but how to resolve it ?

  • How do I use c # called RMS, do you have any examples?

    I would now like to. NET to encrypt the document how to do?

    I looked at the link:

    But a lot of this article is c++ doesn't fully understand.

    My email:

    Thank you, will you give me a example

  • Hi Dan, I have questions regarding in AD RMS Error event ID 11. "InvalidPrivateKeyPassword" i checked the ClusterPolicy table and the connectionstring and values there are correct. We used HSM device for our CSP. Thanks in Advance!

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