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134 lines
3.4 KiB
Markdown
134 lines
3.4 KiB
Markdown
---
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title: Policy CSP - VirtualizationBasedTechnology
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description: Learn to use the Policy CSP - VirtualizationBasedTechnology setting to control the state of Hypervisor-protected Code Integrity (HVCI) on devices.
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ms.author: dansimp
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ms.topic: article
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ms.prod: w10
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ms.technology: windows
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author: alekyaj
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ms.localizationpriority: medium
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ms.date: 11/25/2021
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ms.reviewer:
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manager: dansimp
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---
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# Policy CSP - VirtualizationBasedTechnology
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<hr/>
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<!--Policies-->
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## VirtualizationBasedTechnology policies
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<dl>
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<dd>
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<a href="#virtualizationbasedtechnology-hypervisorenforcedcodeintegrity">VirtualizationBasedTechnology/HypervisorEnforcedCodeIntegrity</a>
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</dd>
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<dd>
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<a href="#virtualizationbasedtechnology-requireuefimemoryattributestable">VirtualizationBasedTechnology/RequireUEFIMemoryAttributesTable</a>
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</dd>
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</dl>
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<hr/>
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<!--Policy-->
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<a href="" id="virtualizationbasedtechnology-hypervisorenforcedcodeintegrity"></a>**VirtualizationBasedTechnology/HypervisorEnforcedCodeIntegrity**
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<!--SupportedSKUs-->
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|Edition|Windows 10|Windows 11|
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|--- |--- |--- |
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|Home|Yes|Yes|
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|Pro|Yes|Yes|
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|Business|Yes|Yes|
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|Enterprise|Yes|Yes|
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|Education|Yes|Yes|
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<!--/SupportedSKUs-->
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<hr/>
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<!--Scope-->
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[Scope](./policy-configuration-service-provider.md#policy-scope):
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> [!div class = "checklist"]
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> * Device
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<hr/>
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<!--/Scope-->
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<!--Description-->
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Allows the IT admin to control the state of Hypervisor-protected Code Integrity (HVCI) on devices. HVCI is a feature within Virtualization Based Security, and is frequently referred to as Memory integrity. Learn more [here](/windows-hardware/design/device-experiences/oem-vbs).
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>[!NOTE]
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>After the policy is pushed, a system reboot will be required to change the state of HVCI.
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<!--/Description-->
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<!--SupportedValues-->
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The following are the supported values:
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- 0: (Disabled) Turns off Hypervisor-Protected Code Integrity remotely if configured previously without UEFI Lock
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- 1: (Enabled with UEFI lock) Turns on Hypervisor-Protected Code Integrity with UEFI lock
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- 2: (Enabled without lock) Turns on Hypervisor-Protected Code Integrity without UEFI lock
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<!--/SupportedValues-->
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<!--Example-->
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<!--/Example-->
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<!--Validation-->
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<!--/Validation-->
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<!--/Policy-->
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<hr/>
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<!--Policy-->
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<a href="" id="virtualizationbasedtechnology-requireuefimemoryattributestable"></a>**VirtualizationBasedTechnology/RequireUEFIMemoryAttributesTable**
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<!--SupportedSKUs-->
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|Edition|Windows 10|Windows 11|
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|--- |--- |--- |
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|Home|Yes|Yes|
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|Pro|Yes|Yes|
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|Business|Yes|Yes|
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|Enterprise|Yes|Yes|
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|Education|Yes|Yes|
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<!--/SupportedSKUs-->
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<hr/>
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<!--Scope-->
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[Scope](./policy-configuration-service-provider.md#policy-scope):
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> [!div class = "checklist"]
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> * Device
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<hr/>
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<!--/Scope-->
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<!--Description-->
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Allows the IT admin to control the state of Hypervisor-protected Code Integrity (HVCI) on devices. HVCI is a feature within Virtualization Based Security, and is frequently referred to as Memory integrity. Learn more [here](/windows-hardware/design/device-experiences/oem-vbs).
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>[!NOTE]
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>After the policy is pushed, a system reboot will be required to change the state of HVCI.
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<!--/Description-->
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<!--SupportedValues-->
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The following are the supported values:
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- 0: (Disabled) Do not require UEFI Memory Attributes Table
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- 1: (Enabled) Require UEFI Memory Attributes Table
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<!--/SupportedValues-->
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<!--Example-->
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<!--/Example-->
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<!--Validation-->
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<!--/Validation-->
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<!--/Policy-->
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<hr/>
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<!--/Policies-->
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