You can install agents either automatically or manually. Configure Automatic Agent Updates Without Internet AccessThis topic describes the process for setting up automatic agent updates for your environment when your datacenter does not have external internet access. Install Agents ManuallyYou can install agents using the manual procedure described below. Previous versions of Horizon DaaS required multiple agents to be installed separately, but Horizon DaaS 9.0.0 supports the unified Horizon Agents Installer (HAI), which installs all agents at the same time. Optimize an ImageYou can optimize an image using the VMware OS Optimization tool.