This computer has been disabled using intel (R) AT

Hi all,

I am unable to log in my Toshiba notebook.

Below is the message I encountered:

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This computer has been disabled using intel (R) AT.

Intel (R) AT system lock due to :Platform Attack Detected

Time Left to enter passphrase : 897 second

Please select one of the following for platform recovery:

    1. - Passphrase

    2. - Server Recovery Token

Select one of the above options to proceed...

Unlock with Norton Anti-theft http://goo.gl/gccEG(link is external)

Platform ID : 00006BC4

Intel (R) AT service provider ID :15000

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I signed-in to North Anti-Theft website and encountered the following message:

Norton™ Anti-Theft

Signed in as [Removed]

Intel Anti-Theft is no longer available as a feature of Norton Anti-Theft. It has been removed from the portal and is being completely removed from the product. Norton Anti-Theft will continue to function as designed.

For more information, please visit support.

Your trial has expired!

 

In order to continue using Norton Anti-Theft, you must purchase the product by clicking Buy Now.

Buy Now

 

If you have a product key for a subscription, please enter it in the box below.

 

Product Key

Verify

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Please advise. I am unable to use my Notebook. Thanks.

 

[Edit: Removing personally identifiable information to conform with the Participation Guidelines and Terms of Service]