Hyper-V and VMware Workstation both run virtual machines on a Windows desktop, but they can’t run simultaneously in their default modes — understanding why, and the practical trade-offs, matters for choosing between them.
Why They Conflict
Hyper-V, once enabled, takes over the hardware virtualization extensions (Intel VT-x/AMD-V) at a level below Windows itself, turning even your regular Windows session into a VM running on Hyper-V’s own hypervisor. VMware Workstation traditionally needed direct hardware access to those same extensions — recent VMware versions added a Hyper-V-compatible mode that lets them coexist, at some performance cost.
Practical Differences
- Hyper-V — free, built into Windows Pro/Enterprise, deeply integrated (it’s also what powers WSL2 and Windows Sandbox), but historically weaker 3D graphics/USB passthrough for guest VMs
- VMware Workstation — paid (with a free Player tier), generally better guest OS compatibility and peripheral passthrough, more mature snapshot and cloning tools
If you already rely on WSL2 or Docker Desktop (both built on Hyper-V), disabling Hyper-V to run VMware Workstation in its faster native mode will break them — worth checking before assuming you can freely disable it.