Windows 10: How to start Hyper-V Hypervisor and then end it?

Hi!

I tried Windows Phone Emulator in Hyper-V.
It reports that Hyper-V Hypervisor is not running error.

So, How to start Hyper-V Hypervisor?
And also - how to stop Hyper-V Hypervisor? I need it.

No matter of solution, I accept also writing into Windows registry - I'm not newbie, but I never used Hyper-V.
Q is for this: I need to be sure when is Hypervisor on or when is off - for controlling system.

Miro

:)

 

Even after Uninstalling Hyper-V - msinfo32 shows "A hypervisor has been detected"

Hi,

I'm running into a weird issue on my Lenovo Z51 laptop. Its equipped with an intel i7 processor and is running Windows 10 Pro (Build 14393).

I had Hyper-V installed on this laptop with all kinds of VMs running for a while. Then I got a VMware license and decided to uninstall Hyper-V. I uninstalled Hyper-V by going to "Turn Windows Features on or off", unchecking all options under Hyper-V and
then rebooting the machine on the prompt. After the reboot, I installed VMware but when I try to start the VMs, it gives me an error that Hyper-V is still running.

In the "Turn Windows Features on or off", the box for Hyper-V is unchecked. However, when I look at msinfo32 it still says>>

"A hypervisor has been detected. Features required for Hyper-V will not be displayed."

Coreinfo.exe says the same thing:

Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz

Intel64 Family 6 Model 61 Stepping 4, GenuineIntel

Microcode signature: 00000021

HYPERVISOR * Hypervisor is present

VMX - Supports Intel hardware-assisted virtualization

EPT - Supports Intel extended page tables (SLAT)

I did a lot of hunting and already tried the below assuming some corruption:

"SFC /scannow" & reboot,

"dism /online /Cleanup-Image /RestoreHealth" & reboot

"bcdedit /set hypervisorlaunchtype off & reboot

None of these worked.

Why does it say the hypervisor is present when I have uninstalled Hyper-V ? What can I do to fix this and run VMware ?

 

Even after Uninstalling Hyper-V - msinfo32 shows "A hypervisor has been detected"

Hi,

To address your concern, we suggest that you disable the Hyper V services. Kindly follow the steps below:

• Type Services on the search bar.
• Right click one Hyper V service, then select Properties.
• On Startup type, choose Disabled.
  
  
• You have to disable all the Hyper V services one at a time by following the same steps.

If the issue persists, we suggest that you check out your post on TechNet (IT Pro’s) to make sure you get better answer.



Let us know if you need further assistance.

 

Build 14316. Hyper-v Hypervisor greyed out.

Tried Powershell: Enable-WindowsOptionalFeature -FeatureName Microsoft-Hyper-V-All -Online

as suggested by kebero. Success