Linked Questions

15
votes
3answers
42k views

Virtual box is not working on windows 10

I have installed virtual box But when I tried to run it. It shows me an error as: I have been trying everything for whole day. Like there are answers related to this question as: VT-x is not ...
4
votes
3answers
9k views

VirtualBox VERR_VMX_NO_VMX

I downloaded VirtualBox, knowing that my computer has VT-X, and I just created two VMs, but when I started them, I saw this error: VirtualBox - Error Failed to start the virtual machine ...
7
votes
2answers
12k views

“AMD-V is not available” even when Virtualization is enabled in the bios [duplicate]

I enabled virtualization in the bios yesterday and the virtual machine worked yesterday. Today, I double checked in the bios and virtualization is still enabled. But the virtual machine is giving me ...
2
votes
1answer
7k views

Error with Oracle VM VirtualBox: VT-x is not available (VERR_VMX_NO_VMX) [duplicate]

I've recently installed Oracle VM VirtualBox on my Windows 10 computer, and I'm trying to make an Android Virtual Machine. The problem is that when I go to start the VM, it displays the following ...
2
votes
1answer
14k views

VirtualBox - How to solve “VT-x not available” when VT-x is turned on in BIOS? [duplicate]

I have a VirtualBox that was working before I installed Docker for windows. Now when I try to open a VM (64bit) that was working I get the follow error: VT-x is not available (VERR_VMX_NO_VMX). ...
1
vote
1answer
106 views

i7-7700k Intel Virtualization Technology not working when attempting to use VirtualBox

I am trying to run a VirtualBox and I am getting VT-x disabled error. I have a i7-7700k which should be able to run Virtualbox AND I have used it in the past and it worked. Intel processor ...
1
vote
1answer
1k views

Virtualization (VT-X) stopped working on w10 machine. How can I start it again? [duplicate]

I have a Windows 10 Home machine (Lenovo Y520) with a Core i7-7700HQ processor. Windows 10 and the BIOS are up to date. So is Oracle Virtualbox. Until recently it was running VMs just fine with ...
1
vote
1answer
1k views

Running 32 bit OS on 64 bit OS host without VT-x

I am trying to run a 32 bit OS (Android x86) in VMware Player. It is coming up with the error 'VT-x is not available', even though I have a 64 bit CPU/host OS. Why is this? I am aware that you ...
0
votes
0answers
472 views

How to find out which application or service uses virtualization (AMD-V or VT-x) in Windows? [duplicate]

I am trying to run a virtual machine in VirtualBox, but it gives me the following error: VBoxManage.exe: error: AMD-V is being used by another hypervisor. (VERR_SVM_IN_USE). VBoxManage.exe: error: ...
0
votes
0answers
312 views

Problème Virtual Box : VT-x is not available mais est activé dans le BIOS

I don't succeed to launch a virtual os (such that Ubuntu or Debian) on Virtual Box since I always get the following error : (VERR_NEM_MISSING_KERNEL_API). VT-x is not available (VERR_VMX_NO_VMX). ...
0
votes
0answers
901 views

VT-x is not available (VERR_VMX_NO_VMX) [duplicate]

I have a windows 7 on lenovo G770. Lately I installed the Oracle VM Virtualbox in order to use Linux on windows. Virtualization was activated on bios, however, acceleration button is still greyed out. ...
0
votes
0answers
436 views

Virtualization does not work anymore

I have a CLEVO PC and since I've owned it I've always used VirtualBox to create VMs. Recently, I noticed that in the BIOS there is no option to disable and enable the VT-X function. So I updated the ...
0
votes
0answers
3k views

VirtualBox states “VT-x is not available (VERR_VMX_NO_VMX).”

I am using VirtualBox v5.2.0r118431 and using an HP EliteBook 840 G3. When I try to launch a CentOS guest I am receiving the error "VT-x is not available (VERR_VMX_NO_VMX)." First thing was to check ...