Virtualization lets your PC emulate a different operating system, like Android™ or Linux. Enabling virtualization gives you access to a larger library of apps to use and install on your PC. If you upgraded from Windows 10 to Windows 11 on your PC, these steps will help you enable virtualization.

Virtual Machines running Windows Server 2012 R2 and Windows Server 2008 R2 Datacenter (smalldisk en-us, Zh-cn) with the June 2019 image may fail to install the July 9, 2019 security update.

Microsoft Windows Server Virtual Machine Images. Windows Server is the operating system that bridges on-premises environments with Azure services enabling hybrid scenarios and maximizing existing investments, including: Unique hybrid capabilities with Azure to extend your datacenter and maximize investments.

When you have the Virtual Machine Management Service (Vmms.exe) running on a Windows Server 2008 R2-based computer, you notice that the service's memory use increases continually, and eventually the system crashes.

You see the following error code when you try to launch a game on a Windows 10/11 device: 0xc0ea0001. This can mean that there’s a potential service outage or an issue with the license manager on your device.

This vulnerability occurs when an attacker may manipulate branch history before transitioning from user to supervisor mode (or from VMX non-root/guest to root mode).

This vulnerability occurs when an attacker may manipulate branch history before transitioning from user to supervisor mode (or from VMX non-root/guest to root mode).

Here are a few options you can try if you want to be able to use this driver: See if an updated and compatible driver is available through Windows Update or from the driver manufacturer. If that doesn’t work, you can try turning off the Memory Integrity setting in Windows Security.

Options to optimize gaming performance in Windows 11. Microsoft uses virtualization in Windows 11 for scenarios including Hypervisor-protected code integrity (HVCI), also called memory integrity, and the Virtual Machine Platform (VMP).

This vulnerability occurs when an attacker may manipulate branch history before transitioning from user to supervisor mode (or from VMX non-root/guest to root mode).