Hyper-V supported Windows guests
Microsoft's edit ·
Microsoft's commit message in MicrosoftDocs/windowsserverdocs · commit 86b777f · +2 −2 lines · also on GitHub
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ms.topic: conceptual
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ms.author: roharwoo
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author: robinharwood
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−ms.date: 01/31/2025
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+ms.date: 03/04/2025
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# Supported Windows guest operating systems for Hyper-V on Windows, Windows Server, and Azure Local
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|Guest operating system (server)|Maximum number of virtual processors|Integration Services|Notes|
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|-------------------------------------|----------------------------------------|------------------------|---------|
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−|Windows Server 2025 |2,048 for generation 2;<br>64 for generation 1;<br>2,048 available to the host OS (root partition)|Built-in| Maximum number of virtual processors depends on the host OS. For example, Windows Server 2025 can provide up to 2,048 virtual processors.<br>Hosted on Azure Local 2311.2 and later with Windows Server subscription. |
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+|Windows Server 2025 |2,048 for generation 2;<br>64 for generation 1;<br>2,048 available to the host OS (root partition)|Built-in| Maximum number of virtual processors depends on the host OS. For example, Windows Server 2025 can provide up to 2,048 virtual processors.<br>Hosted on Windows Server 2022 and later, and on Azure Local 2311.2 and later with Windows Server subscription. |
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|Windows Server 2022 |1,024 for generation 2;<br>64 for generation 1;<br>1,024 available to the host OS (root partition)|Built-in| Hosted on Windows Server 2019 and later, Azure Local, version 22H2 and later.|
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|Windows Server 2019 |240 for generation 2;<br>64 for generation 1;<br>320 available to the host OS (root partition)|Built-in||
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|Windows Server 2016 |240 for generation 2;<br>64 for generation 1;<br>320 available to the host OS (root partition)|Built-in||
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