> For the complete documentation index, see [llms.txt](https://rubrik.gitbook.io/rubrik-sdk-for-powershell/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rubrik.gitbook.io/rubrik-sdk-for-powershell/devel/user-documentation/requirements.md).

# Requirements

The code assumes that you've already deployed at least one Rubrik Brik into your environment and have completed the initial configuration process to form a cluster. At a minimum, make sure you have installed the following:

1. PowerShell version 4 or higher
2. [`PowerCLI`](http://www.vmware.com/go/powercli) version 6.0 or higher
3. Rubrik version 2.2 or higher
4. (optional) [`Windows Management Framework 5.0`](https://www.microsoft.com/en-us/download/details.aspx?id=50395)
