Categories: Solutions

Solve Virtualbox exception: VT-x is disabled in the BIOS for both all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED

So, do you Stuck in this problem? Most probably you do. In this post, I have shared the best solution.


Failed to initialized device (name Of the emulator)
VboxManager Commendt Failed

and the detail of the error in Oracle Vm Virtualbox is

VT-x is disabled in the BIOS for both all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)

The solution

Disable PAE/NX from the VM Settings -System – Processor.

you have to uncheck the box as shown in the image below.

Tip – PAE/NX  Determines whether the PAE and NX capabilities of the host CPU will be exposed to the virtual machine.

Also, make sure that the number of CPU was set to one.

Note – In some cases for some users, instead of unchecking, checking this checkbox will solve the problem.


Every article can be made better, so please leave your suggestions and contributions in the comments below.

Deven Rathore @

I'm Deven Rathore, a multidisciplinary & self-taught designer with 3 years of experience. I'm passionate about technology, music, coffee, traveling and everything visually stimulating. Constantly learning and experiencing new things.

Published by

Recent Posts

5 best Eclipse IDE themes

Eclipse is an OpenSource IDE and can be used to develop software in any language. Comparatively, It is one of…

3 days ago

15 Best NoSQL Databases

NoSQL is a non-relational database used to retrieve and store info by other means other than relations which is synonymous…

6 days ago

7 best Java machine learning library

Machine learning is a mixture of mathematical optimization and statistics, each tutorial disciplines in their very own right. Imagine if…

2 weeks ago

13 Best Bootstrap Alternatives

Bootstrap is a popular front-end development framework now days used by developers to design generic design for rapid prototyping. Along…

2 weeks ago

10 Best open-source JavaScript template engine

Imagine if you could make JavaScript development faster, and see an instant boost in your workflow. or even better: What…

3 weeks ago

XHTML vs HTML5 : Complete beginners guide

HTML is a markup language used to develop web pages and web apps. HTML5 is the latest release version of…

3 weeks ago