Tonight i got stuck with this small issue for which I spent about 2 hours to figure out the fix.
When I try to start VS 2015 Emulator for Android it failed to start with the following error
“XDE Exit Code: HypervisorNotRunning”
Make sure that your system supports virtualization and you have Virtualization technology “ON” in your BIOS
Start cmd.exe with Admin rights and type
“bcdedit /set hypervisorlaunchtype auto”
Restart the system and now try starting the emulator and it should start.
Hope it helps!! 🙂