Here’s a helpful, practical review of – covering what it is, where to get official files, how to install, and important caveats.

Move your Windows 10 VHD file to a dedicated folder on your root drive (e.g., C:\VHDs\win10.vhd ). Right-click the Start menu and select . Click Action in the top menu and select Attach VHD .

Go to the official download page.

Note: Ensure you download the version matching your intended hypervisor (Hyper-V, VirtualBox, VMware). Part 2: Install/Use Windows 10 VHD Image

When you "install" Windows 10 to a VHD, you are not installing it onto a physical partition (like C: or D:). Instead, you are placing the entire OS inside a single file on your existing drive.

Even with perfect steps, things go wrong. Here is the fix guide.