Forum Discussion
Wanmma
Aug 27, 2025Iron Contributor
Windows 11 24H2 Hardware Virtualization being blocked by VBS
After doing a new install of Windows 11 24H2, hardware virtualization is now being blocked from working by virtualization based security. You used to just have to open Windows security and disable th...
Martinezipo
Aug 27, 2025Iron Contributor
Both VBS and your virtualization software need exclusive access to the CPU's hardware virtualization features. When VBS is on, it takes control first, preventing other software from using it.
The most direct solution is to disable VBS. Be aware that this does slightly reduce the security posture of your Windows installation, as it turns off a core security feature. For most developers and power users, this is an acceptable trade-off for the functionality gained.