Note: Before you begin, make sure that Internet Information Services (IIS) Manager is installed.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
From IIS Manager, expand the CA, and then expand Sites.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Right‑click Default Web Site, and then click Add Virtual Directory.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
In the Alias field, type CertEnroll.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
In the Physical path field, type C:\Windows\System32\CertSrv\CertEnroll.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Click OK.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Right‑click CertEnroll, and then click Edit Permissions.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
From the Security tab, remove any write access except for the system.
![](https://publications.lexmark.com/media/ids_assets/images/transparent.png)
Click OK.