Hi, I had installed windows 7 enterprise in my laptop and added in my existing 2003 SP2 domain. I want to store TPM owner password in AD, I had configured my DC as per technet.microsoft.com/en-us/library/cc766015(WS.10).aspx article. My problem is when I access TPM it's showing ownership is taken and I am unable to change the ownership of TPM. How I can get get the TPM ownership password so that I can change the ownership or Clear it for factory setting. Thanks In Advance

Hi, thank you for posting here. Please review there articles: Initialize the TPM To set ownership of the TPM If you are not continuing immediately from the last procedure, start the TPM Initialization Wizard. If you need to review the steps to do so, see "To start the TPM Initialization Wizard" earlier in this topic. In the Create the TPM owner password dialog box, click Automatically create the password (recommended). In the Save your TPM owner password dialog box, click Save the password. In the Save As dialog box, select a location to save the password, and then click Save. The password file is saved as computer_name.tpm. Understand the TPM Owner Password Change the TPM Owner Password These links maybe helpful to you: http://boardreader.com/thread/Getting_TPM_owner_password_from_AD_5s4yX9hbv3nf7.html http://blogs.technet.com/b/askcore/archive/2010/08/03/how-to-use-hash-of-tpm-from-ad-to-reset-your-tpm-password.aspx Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information. Hope it helps. Regards, Leo HuangPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.