---
title: Managing SSL on High Performance Plans
description: Whenever you add a new domain or subdomain, you will need to issue a new SSL certificate for that domain. To do that, click on the SSL/TLS link in the left sidebar. You will be presented with a screen like…
url: "https://know.cynderhost.com/docs/managing-ssl-on-high-performance-plans/"
updated: "2023-11-22"
category: Plesk
---

# Managing SSL on High Performance Plans

Whenever you add a new domain or subdomain, you will need to issue a new SSL certificate for that domain. To do that, click on the SSL/TLS link in the left sidebar.

You will be presented with a screen like this, listing all your domains:

![](https://know.cynderhost.com/wp-content/uploads/2023/11/image-1024x455.png)

Click the "Issue SSL Certificate" button for the domains you want to issue an SSL certificate for.