> For the complete documentation index, see [llms.txt](https://docs.arksspr.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.arksspr.com/master/planning/windows-server-requirements.md).

# Windows Server Requirements

This article details the Windows Server versions that you can use to host a ARKSSPR server role.

Starting ARKSSPR 2.1, Windows Server 2019, 2022, 2025 is supported. ARKSSPR server requires .Net Core 10.0. Therefore, latest .Net Core 10.0 supported systems are among the supported operating systems for ARKSSPR. See [Supported OS for .Net Core 10.0](https://github.com/dotnet/core/blob/main/release-notes/10.0/supported-os.md) documentation. Also see [Windows Server Release Information](https://learn.microsoft.com/en-us/windows-server/get-started/windows-server-release-info).