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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.

1 vote
2 answers
8k views

Noxplayer not recognizing VT-x Windows 10 with AMD CPU

I installed Noxplayer with Android 12, but I've got an error message "No VT service detected" I've followed all steps from FAQ (https://www.bignox.com/blog/nox-doesnt-recognize-vt-even-if-it-...
0 votes
1 answer
5k views

Virtualization is enabled in BIOS but is not working in Windows 11

I have an Intel i7-9700K, and everywhere keeps saying that virtualization is not enabled. I've checked and it is indeed enabled in the BIOS, but it isn't working in Windows 11 Pro 21H2. The Intel ...
2 votes
3 answers
7k views

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

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 screen of death with a ...
1 vote
1 answer
455 views

Intel says my cpu has vt-x but kvm-ok says it doesn't

I just installed Debian 12, downloaded Android Studio and was following this article to enable VM acceleration: https://developer.android.com/studio/run/emulator-acceleration?utm_source=android-studio&...
0 votes
1 answer
719 views

Horribly unresponsive Ubuntu virtual machine in VirtualBox on Windows 11

I have installed an Ubuntu 22.04 LTS virtual machine into VirtualBox running on Windows 11 host. This is on an Intel Alder Lake CPU with separate performance/efficient cores (2 P-cores with ...
0 votes
1 answer
279 views

Is Intel Vt-d actually supported on the ASUS P8P67 Deluxe?

The title is my question but for context, I have enabled Intel Virtualization Tech in the UEFI BIOS on this motherboard and can confirm in my Proxmox hypervisor that IOMMU is enabled (PCI-E pass-...
0 votes
3 answers
2k views

"VT in BIOS" should i enable them?

Recently, I've downloaded an App name "LDPlayer" which is used for games in my PC " HP EliteBook 840-Windows10 "... when I download this, after installing it want me to enable my &...
0 votes
1 answer
736 views

performance issue with Workstation pro and enabling VT on Dell XPS 17

I recently moved from MAC to this very beefy CPS laptop with 64gb of ram and i9 12k processor. However, I noticed a dramatic performance reduction when I moved my VMs from MAC to windows. I decided to ...
0 votes
1 answer
321 views

Defender Application Guard requires CPU virtualization extensions?

I'm looking at the Defender Secure Score setting "Turn on Microsoft Defender Application Guard managed mode". I found an MS article to understand the requirements. Upon reading the article, ...
0 votes
0 answers
347 views

Android Studio doesn't recognize VT-X while running on Linux VM

So recently i've been trying to install android studio on my Kali linux virtual machine to run some emulators for pentesting. Only problem is that i cant run a emulator in android studio because my ...
167 votes
14 answers
445k views

VT-x is not available, but is enabled in BIOS

Recently I started having an issue with VT-x on my Windows 10 running on HP EliteBook. I was using Oracle VirtualBox to run some VMs on it before and VT-x was enabled in BIOS and was working fine. I ...
2 votes
1 answer
2k views

USB 2.0 not working when VT-x is enabled

The problem I have is that when I enable Intel Virtualization Technology (or VT-x) in my BIOS, it makes my USB 2.0 ports not work. The USB 3 ports, on the other hand, are working. This is happening ...
0 votes
1 answer
119 views

Cannot enable EPT on my i5-6400, can on my i7-6700 on identical OS setup

I have two different computers. The first one has an i7-6700 Skylake processor on an Asus z170-a motherboard running Windows 10 Professional 20H2 x64 The ark page for the processor is here: https://...
1 vote
2 answers
1k 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 votes
2 answers
909 views

VirtualBox - Linux Mint not starting - VT-x is not available

I am running a Linux Mint virtual machine on Windows 10, and getting the following error: Host system Windows 10 Pro (10.0.19043 Build 19043) Dell G3 with Intel Core i5 10-300H CPU VirtualBox 6.0.24 ...

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