Enable Virtualization on Windows - Microsoft Support
Oct 14, 2025 · Virtualization lets your Windows device emulate a different operating system, like Android or Linux. Enabling virtualization gives you access to a larger library of apps to use and …
Virtualization-based security in Windows 10 on ARM
Virtualization-based security uses the Windows hypervisor to create isolated regions of memory from the standard operating systems. Windows can use this security feature to host security …
Device Security in the Windows Security App - Microsoft Support
Memory integrity, also known as Hypervisor-protected Code Integrity (HVCI) is a Windows security feature that makes it difficult for malicious programs to use low-level drivers to hijack …
Updating to Windows 10, version 2004 on devices with Hypervisor …
Updating to Windows 10, version 2004 on devices with Hypervisor-protected code integrity (HVCI) enabled
"0xc0000017" error when you restart a UEFI-based computer in Windows …
Jun 13, 2015 · This article describes an issue that occurs on a Unified Extensible Firmware Interface (UEFI)-based computer that is running Windows RT 8.1, Windows 8.1, or Windows …
Connected Standby is not available when the Hyper-V role is …
The ability to quickly toggle between having the hypervisor turned on and off is achievable through adding an additional boot entry. To do this, follow these steps:
How to manage the Windows Boot Manager revocations for …
May 9, 2023 · This can be done by accessing the device physically or remotely, such as by using a hypervisor to access VMs/cloud. An attacker will commonly use this vulnerability to continue …
KB5007125: Compatibility hold when you upgrade to Windows …
To mitigate the safeguard, you have to remove Hyper-V or Windows Hypervisor temporarily until this issue is fixed with an update Oracle plans to release in October 2021.
KB5020779—The vulnerable driver blocklist after the October 2022 ...
The blocklist is enabled on systems that enable Hypervisor-protected Code Integrity (HVCI) or run Windows in S Mode. Starting with Windows 11, version 22H2, the blocklist is also enabled by …
Loss of consistency with IDE-attached virtual hard disks when a …
Aug 6, 2013 · Symptoms If a Windows Server 2012 or Windows Server 2008 R2-based Hyper-V host experiences an unplanned restart, and if volumes on virtual hard disks connected to a …
KB4457951: Windows guidance to protect against speculative …
May 14, 2019 · Understanding and using Hyper-V hypervisor scheduler types To enable the Hyper-V core scheduler on Windows Server 2016 or Windows 10, enter the following …