> ## Documentation Index
> Fetch the complete documentation index at: https://docs.truu.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Add Issuing CA Cert to NT Auth Store

> This step will add the Cloud Trust Issuing CA Certificate to the NTAuth store of the domain.

1. Open a command prompt as an Administrator and navigate to the Downloads folder or location where you have copied the downloaded certificates.
2. Execute this command:
   1. This command will add the TruU Cloud Trust Issuing CA certificate to the NTAuth store of the domain. What this does is add the TruU issuing CA as a trusted issuing certificate authority:
      ```text theme={null}
      certutil -dspublish -f “client_certificate_auth_chain.pem” NTAuthCA 
      ```
      Example:
      <Frame>
        <img src="https://mintcdn.com/truu-2/R6-k4QsUZ2B3BGdR/images/Example.png?fit=max&auto=format&n=R6-k4QsUZ2B3BGdR&q=85&s=9efcc5f683de4bd30aa5b1fe5f748434" alt="Example" width="457" height="248" data-path="images/Example.png" />
      </Frame>

## Validation step

1. To check the above succeeded, logon to your Certificate Authority server and go to Start > Run and type ***pkiview\.msc***.. Right-click on **Enterprise PKI** and Select **Manage AD Containers**.
2. On the "**NTAuthCertificates**" tab, check to ensure now that the Issuing Cloud Trust CA is now listed with Status OK. Click **OK**.
   <Frame>
     <img src="https://mintcdn.com/truu-2/T2tjmoFia8IlNKlG/images/NTAuth.png?fit=max&auto=format&n=T2tjmoFia8IlNKlG&q=85&s=761a3f6c210dabd396f679cfa6dac6ff" alt="NT Auth" width="336" height="356" data-path="images/NTAuth.png" />
   </Frame>

***

[Downloading Cloud Trust certs from TruU Cloud](/docs/importing-cloud-trust-certs-into-active-directory)

[Add TruU Cloud Trust Certificates Domain Controllers](/docs/add-truu-cloud-trust-certificates-domain-controllers)
