Why does this matter? Because VBS uses hardware virtualization to create a secure, isolated region of memory that even the Windows kernel cannot access. Features like run here, preventing unsigned drivers and malicious code from hijacking your system.
Microsoft has rebuilt Windows 11 from the ground up with security, performance, and hybrid work in mind. At the heart of this transformation lies . The question is no longer “Should I enable it?” but rather, “Why is hardware virtualization on Windows 11 so much better than on previous versions?” hardware virtualization windows 11 better
When you aren't running any VMs, Windows 11 partially unloads the hypervisor drivers, allowing the CPU to enter deeper C-states (power-saving modes). Benchmarks show that running Windows 11 with Hyper-V enabled results in only additional battery drain compared to having it disabled. On Windows 10, that penalty was closer to 5-8%. Why does this matter
You can run a Windows 11 VM inside Windows 11 (for app isolation) and play a game at 60 FPS inside that VM. This was virtually impossible on Windows 10 without a server-grade GPU. 7. TPM 2.0 and Virtualization-Based Security (VBS) are Default Windows 11 famously requires TPM 2.0. While controversial at launch, this mandate enables Virtualization-Based Security (VBS) to be turned on by default on most new PCs. Microsoft has rebuilt Windows 11 from the ground
You can now partition your GPU—whether it's an NVIDIA RTX or AMD Radeon—across multiple VMs. Each VM can run hardware-accelerated 3D applications, CAD software, or video encoders.
Unlike software emulation, which translates instructions slowly, hardware virtualization lets the CPU directly execute instructions for guest OSes. This results in near-native performance for VMs running Linux, older versions of Windows, or even Android.
In the landscape of modern computing, few technologies have remained as misunderstood—or as critically important—as hardware virtualization. For years, it was a setting buried deep in the BIOS, whispered about by IT professionals and ignored by everyday users. But with the arrival of Windows 11, that narrative has changed entirely.