Links have been added to each applicable step to explain the step in greater detail.
Using Macrium Reflect
take an image of your physical machine
Once you have an image,
create a Rescue Media ISO image.
Create a Virtual Machine using your preferred hypervisor (Hyper-V, VMware, Virtual box...), assigning to it a vCPU, Memory and a Virtual Hard Disk.
Boot the VM using the created Rescue Media ISO image.
From the booted Rescue Media
restore your image
on to the Virtual Hard Disk attached to your VM.
Without exiting the Rescue Media, run the
Detach the ISO from your VM and reboot it.