I seem to have a strange issue. I am working on a project that requires me to turn off Virtualization - based security, AKA VBS. When I first purchased my Alienware Aurora R15 there was a setting in the BIOS to turn off Virtualization, I had used it a while back for a game that had anti cheat software and itwould only run with it off and I am sure I wentin the bios of this machine and turned it off. Unforunately now we are several BIOS versions later and it seems this setting is gone.  It seems impossible to disable it in Windows also, only way Ihave come to disable most of it is to change the boot to non UEFI

Can anyone make any suggestions tobring it back or simply disable VBS?

Thank you

Vec

OS Name Microsoft Windows 11 Pro 
Version 10.0.26100 Build 26100 
OS Manufacturer Microsoft Corporation 
System Manufacturer Alienware 
System Model Alienware Aurora R15 
System Type x64-based PC 
System SKU 0BBF 
Processor 13th Gen Intel(R) Core(TM) i9-13900KF, 3000 Mhz, 24 Core(s), 32 Logical Processor(s) 
BIOS Version/Date Alienware 1.21.1, 3/25/2025 
SMBIOS Version 3.4 
Embedded Controller Version 255.255 
BIOS Mode UEFI 
BaseBoard Manufacturer Alienware 
BaseBoard Product 049PDM 
BaseBoard Version A00 
Platform Role Desktop 
Secure Boot State On 
Boot Device \Device\HarddiskVolume10 
Locale United States 
Hardware Abstraction Layer Version = "10.0.26100.1" 
Installed Physical Memory (RAM) 64.0 GB 
Total Physical Memory 63.7 GB 
Available Physical Memory 42.9 GB 
Total Virtual Memory 128 GB 
Available Virtual Memory 98.0 GB 
Page File Space 64.0 GB 
Page File C:\pagefile.sys 
Kernel DMA Protection On 
Virtualization-based security Running 
Virtualization-based security Required Security Properties Base Virtualization Support 
Virtualization-based security Available Security Properties Base Virtualization Support, Secure Boot, DMA Protection, UEFI Code Readonly, SMM Security Mitigations 1.0, Mode Based Execution Control, APIC Virtualization 
Virtualization-based security Services Configured Hypervisor enforced Code Integrity, Kernel-mode Hardware-enforced Stack Protection 
Virtualization-based security Services Running Hypervisor enforced Code Integrity, Kernel-mode Hardware-enforced Stack Protection 
App Control for Business policy Enforced 
App Control for Business user mode policy Off 
Automatic Device Encryption Support Elevation Required to View 
A hypervisor has been detected. Features required for Hyper-V will not be displayed.