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Questions tagged [vt-x]

VT-x is an x86 processor extension specific to Intel microprocessors, It provides hardware acceleration to common virtualized tasks.

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VT-x is not available (VERR_VMX_NO_VMX) (VirtualBox) but enabled in bios, hyper-v enabled, and cpu supported

I've been having an issue with VirtualBox when trying to start a Windows 10 VM. I get an error stating the following: VT-x is not available (VERR_VMX_NO_VMX). Result Code: E_FAIL (0x80004005) ...
0
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1answer
37 views

Do I need to turn on VT-x in order to make a virtual machine using Oracle VM?

Do I really have to turn on VT-x in BIOS to make a virtual machine? I keep getting the error about VT-x not being turned on but I feel like turning it on could have a negative impact on my computer. I ...
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0answers
40 views

Should I enable VT-x on VirtualBox? (32 bit OS)

AFAIK for 32 bit OS, VT-x isnt needed. Besides using 64 bit OS, when should I use VT-x?
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0answers
21 views

VT-x not showing in BIOS - win7, also vt not enabled

I need help activating VT-x in BIOS, but can't find the menu. My PC also says VT-x can be activated. What can I do to activate VT-x on my PC? Also, not sure how to update the BIOS. BIOS menu: ...
1
vote
1answer
174 views

VT-x not available in Windows 10 Pro even though i5-6400 CPU supports VT-X

I have an Intel Core i5-6400 CPU installed on a ASUS Z-170A mainboard. According to the documentation of my CPU, this CPU supports Intel Virtualization Technology (VT-X) and it is listed as ...
2
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1answer
3k 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 ...
1
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1answer
378 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 ...
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2answers
243 views

Binary Translation not working in VMware Workstation 12

Since upgrading my whole PC I am unable to run VMs in Binary Translation mode. VT-x / Intel Virtualisation Technology is enabled in the BIOS however I require Binary Translation for use in Windows ...
0
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2answers
799 views

Win 10 system_service_exception and BSOD after enabling virtualization (vt-x) in BIOS

NOTE: Question answered below... I want to enable Intel Virtualization Technology via the updated bios of my ASUS ROG STRIX Z270I motherboard, but each time I enable it, windows crashes to blue ...
1
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1answer
759 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 ...
3
votes
1answer
2k views

Is there a technical reason for Intel VT-x being disabled by default on some motherboards?

Intel VT-x is an instruction set that facilitates virtualization. From Wikipedia The CPU flag for VT-x capability is "vmx" [...] "vmx" stands for Virtual Machine Extensions, which adds ten new ...
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1answer
7k 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
717 views

How can i prevent a host BSOD when booting a VirtualBox machine?

Immediately upon starting a VirtualBox Machine on Windows 10, the host OS crashes with a blue screen of death saying 'SYSTEM SERVICE EXCEPTION'. I have Docker for Windows installed and active as well. ...
1
vote
1answer
57 views

Windows 10 date and time malfunctioning after VT-x is enabled

I enabled VT-x from BIOS to run some android emulators. Everything seems fine, but then each time I started my computer after some down time, the clock in Windows 10 is not showing the right time. The ...
3
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0answers
728 views

Intel Virtualization Technology (VT-x) just won't turn on

I set the VT-x = enabled in BIOS and still Intel Processor Identification Utility reports that VT is not available. VirtualBox refuses to show options for 64-bit OS as well. My processor clearly ...

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