Oracle revamped the UI of VirtualBox with version 7.0. How To Install Windows 11 on VirtualBox 7.0 Check out our guide on what Secure Boot is and how it works for more information. So, if you use an old system that doesn’t have Secure Boot or a TPM chip, you cannot install Windows 11 directly.

Make note that you can install Windows 11 on VirtualBox 7.0 without any difficulty only if your PC has a TPM 2.0 chip and supports secure boot. So, if you try to create a Windows 11 virtual machine, you can emulate these two features and not face the glaring error that says “This PC Can't Run Windows 11”. But VirtualBox 7.0 and newer builds offer TMP 2.0 emulation and Secure Boot support for virtual machines. Until now, enthusiasts relied on registry hacks to bypass the TPM 2.0 and Secure Boot requirements while installing Windows 11 as a virtual machine. No hypervisors on the market could emulate the TPM 2.0 chip, or offer Secure Boot in UEFI mode. But Microsoft’s stern hardware requirements included Secure Boot Technology and TPM 2.0 support. When Windows 11 launched in 2021, many enthusiasts tried to create virtual machines using VirtualBox or other virtualization software. What’s Good About the New VirtualBox 7.0?

Windows 11 virtual box