In Windows 10 we have some cool new technology where we use the Hyper-V hypervisor to provide an extra layer of protection to your desktop environment. You can read all about this technology here: https://technet.microsoft.com/en-us/library/mt483740%28v=vs.85%29.aspx
I have also created a short video that shows you how Hyper-V can now protect your desktop - even when an untrusted program has full administrative access to your environment:
Pretty cool!
Cheers,
Ben