Windows Server hotpatch
Microsoft's edit ·
Microsoft's commit message in MicrosoftDocs/windowsserverdocs · commit e425211 · +2 −2 lines · also on GitHub
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description: 'Learn how Hotpatch for Windows Server works and how to enable it'
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author: robinharwood
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ms.topic: concept-article
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−ms.date: 06/26/2025
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+ms.date: 06/27/2025
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ms.author: roharwoo
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---
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> - Azure Arc-enabled Hotpatch is currently in PREVIEW. See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability.
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−> - Azure Arc-enabled Hotpatch isn't currently charged and is in a free trial period. To learn more about pricing and when Hotpatch will become charged service, see [Tired of all the restarts? Get hotpatching for Windows Server](https://www.microsoft.com/en-us/windows-server/blog/2025/04/24/tired-of-all-the-restarts-get-hotpatching-for-windows-server/).
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+> - Azure Arc-enabled Hotpatch for Windows Server 2025 is now available for a monthly subscription fee. To learn more about pricing and when Hotpatch will become charged service, see [Tired of all the restarts? Get hotpatching for Windows Server](https://www.microsoft.com/en-us/windows-server/blog/2025/04/24/tired-of-all-the-restarts-get-hotpatching-for-windows-server/).
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Azure Arc-connected Windows Server 2025 machines can receive Hotpatches if you enable the feature on Azure Arc Portal. To start using Azure Arc-enabled Hotpatch, connect Azure Arc to machines using one of the following editions:
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Microsoft's Markdown source from MicrosoftDocs/windowsserverdocs, © Microsoft Corporation, under CC BY 4.0. Changed lines with up to 3 unchanged lines around each; ChangeIntel kept this copy 10 Oct 00:39 UTC. The commit date is when the source changed, which can be hours or days before Learn published it.