Disable hyper v in the windows host

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Question

Issue: How to Disable Hyper-V in Windows 10?

Hello all. Do you have any ideas why Windows does not allow me to uninstall Hyper-V? When I try to do so, I get an error saying: “The changes couldn’t be completed. Please reboot your computer and try again. Error Code: 0x800F0831.” I’ve tried many things, including bcdedit option, powershell scripts, DISM, and some other things, but none of them worked. Have you any ideas?

Solved Answer

Hyper-V is not a tool for inexperienced PC users.^[1] It’s a utility, which replaces Microsoft Virtual PC and allows running multiple operating systems on a single device. Hyper-V simplifies the lives of software developers, professional IT workers or tech-savvy people who opt for working or experimenting with multiple OS, including various Linux releases, FreeBSD, and Windows.

When using the tool, there’s no need for physical hardware injected into machines. Hyper-V turns different OS into virtual machines (“guest”), which run in tandem on a single computer (“host”). While the tool is useful for many PC enthusiasts and experts, many of them find it lacking for some features, for example, live migration of virtual machines from one host to another, Hyper-V Replica, Virtual Fiber Channel, virtualizing GPUs using RemoteFX, and so on.

Due to this or other reasons, they decide to switch to other virtualization products. The problem is that sometimes Hyper-V removal fails and returns errors like “The changes couldn’t be completed. Please reboot your computer and try again. Error Code: 0x800F0831.” Users^[2] also search for ways to make the program more user-friendly since it is difficult to disable/ enable the app when needed.

Also, like with other programs, there are possible issues with compatibility when some third-party applications are not working along with this app, so people need to disable Hyper-V when trying to launch any other piece of software. Such behavior seems to be common because various virtualization applications depend on the particular hardware extensions that are available on processors.

Only one software component can use this hardware virtualization extension at the time and those pieces cannot be shared. The problem causes crashes and keeps the user from using Hyper-V or different software until one of them is completely disabled.

There were some instances when .Net Framework 3.5 were missing or damaged, which is why the removal process could not be completed. It can be related to PUPs^[3] and other unwanted third-party apps that trigger changes. You might repair some system files and damaged pieces with tools like ReimageMac Washing Machine X9 quickly. If you are experiencing this same problem, the following methods may help you disable Hyper-V manually:

This video has all the information required:

Disable Hyper-V Hypervisor

NOTE: this option will not uninstall Hyper-V, but disable the feature temporarily. It will be enabled automatically after the installation of crucial Windows Updates.

Disable Hyper-V via Command Prompt and PowerShell environments

Reinstall .NET Framework to fix the Hyper-V disable/enable issue

Download the latest version of the .NET Framework. If it has been damaged or removed due to virus infection or other reasons, follow these simple steps:

• Navigate to this website.
• Find .NET Framework and download it.
• Run the setup file and confirm the installation. Don’t worry if the process lasts up to 10 minutes.
• Once installed, try to Uninstall/Disable Hyper-V.

Optimize your system and make it work more efficiently

Optimize your system now! If you don’t want to inspect your computer manually and struggle with trying to find issues that are slowing it down, you can use optimization software listed below. All these solutions have been tested by ugetfix.com team to be sure that they help improve the system. To optimize your computer with only one click, select one of these tools:

you can use my script.
paste code lines to notepad and save as vbs(for example switch_hypervisor.vbs)

Option Explicit

Dim backupfile
Dim record
Dim myshell
Dim appmyshell
Dim myresult
Dim myline
Dim makeactive
Dim makepassive
Dim reboot
record=""
Set myshell = WScript.CreateObject("WScript.Shell")

If WScript.Arguments.Length = 0 Then
    Set appmyshell  = CreateObject("Shell.Application")
    appmyshell.ShellExecute "wscript.exe", """" & WScript.ScriptFullName & """ RunAsAdministrator", , "runas", 1
    WScript.Quit
End if




Set backupfile = CreateObject("Scripting.FileSystemObject")
If Not (backupfile.FileExists("C:bcdedit.bak")) Then
    Set myresult = myshell.Exec("cmd /c bcdedit /export c:bcdedit.bak")
End If

Set myresult = myshell.Exec("cmd /c bcdedit")
Do While Not myresult.StdOut.AtEndOfStream
    myline = myresult.StdOut.ReadLine()

    If myline="The boot configuration data store could not be opened." Then
        record=""
        exit do
    End If
    If Instr(myline, "identifier") > 0 Then
        record=""
        If Instr(myline, "{current}") > 0 Then
            record="current"
        End If
    End If
    If Instr(myline, "hypervisorlaunchtype") > 0 And record = "current" Then
        If Instr(myline, "Auto") > 0 Then
            record="1"
            Exit Do
        End If
        If Instr(myline, "On") > 0 Then
            record="1"
            Exit Do
        End If
        If Instr(myline, "Off") > 0 Then
            record="0"
            Exit Do
        End If
    End If
Loop

If record="1" Then
    makepassive = MsgBox ("Hypervisor status is active, do you want set to passive? ", vbYesNo, "Hypervisor")
    Select Case makepassive
    Case vbYes
        myshell.run "cmd.exe /C  bcdedit /set hypervisorlaunchtype off"
        reboot = MsgBox ("Hypervisor chenged to passive; Computer must reboot. Reboot now? ", vbYesNo, "Hypervisor")
        Select Case reboot
            Case vbYes
                myshell.run "cmd.exe /C  shutdown /r /t 0"
        End Select
    Case vbNo
        MsgBox("Not Changed")
    End Select
End If

If record="0" Then
    makeactive = MsgBox ("Hypervisor status is passive, do you want set active? ", vbYesNo, "Hypervisor")
    Select Case makeactive
    Case vbYes
        myshell.run "cmd.exe /C  bcdedit /set hypervisorlaunchtype auto"
        reboot = MsgBox ("Hypervisor changed to active;  Computer must reboot. Reboot now?", vbYesNo, "Hypervisor")
        Select Case reboot
            Case vbYes
                myshell.run "cmd.exe /C  shutdown /r /t 0"
        End Select
    Case vbNo
        MsgBox("Not Changed")
    End Select
End If

If record="" Then
        MsgBox("Error: record can't find")
End If

Since Windows 8, we can create a virtual machine with Hyper-V. As a newly publish function, it has some unignorable shortcomings while compares to VirtualBox and VMware. Such as Hyper-V needs to configure virtual switch manager to connect to the network and it cannot connect to USB flash disk directly. That’s why most people tend to utilize VMware or VirtualBox instead. Besides, Hyper-V conflicts with VMware and VirtualBox. So, let’s go ahead and get started on how to disable or turn off Hyper-V in Windows 10.

• Option 1: Disable Hyper-V Windows 10 by Control Panel
• Option 2: Turn off Hyper-V Windows 10 via Computer Management
• Option 3: Disable Hyper-V Windows 10 by Command Prompt
• Option 4: Disable Hyper-V Windows 10 PowerShell

Option 1: Disable Hyper-V Windows 10 by Control Panel

Step 1: Type Turn Windows features on or off in the Windows search bar and hit Enter to open it. Or you can navigate to Control Panel > Program > Turn Windows features on or off.

Step 2: Uncheck the box of Hyper-V and click OK. Restart your computer to disable Hyper-V completely.

Option 2: Turn off Hyper-V Windows 10 via Computer Management

Step 1: Right-click on This PC icon then select Manage.

Step 2: In the Computer Management window, expand Services and Applications > Services and double Hyper-V Virtual Management.

Step 3: Tap on Stop button to turn off Hyper-V in Windows 10.

Option 3: Disable Hyper-V Windows 10 by Command Prompt

Step 1: Type cmd in the search bar and Run Command Prompt as administrator.

Step 2: Execute the “bcdedit /set hypervisorlaunchtype off” to disable Hyper-V in Windows 10. Restart to take effect.

Note: To enable Hyper-V in Command Prompt, you can run “bcdedit /set hypervisorlaunchtype auto” instead.

Option 4: Disable Hyper-V Windows 10 PowerShell

Step 1: Right-click on the Start icon and select Windows PowerShell (admin).

Step 2: Copy the command line below and run it.

Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-All

Step 3: Reboot Windows 10 to make changes effect.

Tags: disable hyper-v windows 10 command line, disable hyper-v windows 10 powershell, how to disable hyper v windows 10, turn off hyper v windows 10

Posted in Computer, Windows 10