> For the complete documentation index, see [llms.txt](https://george-jen.gitbook.io/data-science-and-apache-spark/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://george-jen.gitbook.io/data-science-and-apache-spark/virtualbox-only-shows-32bit-on-amd-cpu.md).

# VirtualBox only shows 32bit on AMD CPU

*Issue: Virtualbox sometimes shows only 32 bit VM can be created on some Windows 10 AMD processors computer, no 64 bit VM available.*

Solution: Following are the steps to enable Virtualbox to be able to create 64 bit VM.

![](/files/-M6NEGM-McXmdjf62Lcj)

Step 1:

Reboot computer, goes into BIOS:

![](/files/-M6NEVLG8DDujn2SRd3G)

Step 2:

From Choose BIOS setup->Advanced->System Options (Your menu options may be different, so find your own!), check SVM CPU Virtualization.&#x20;

![](/files/-M6NF9vJU9IDMHA9viuG)

Then press F10 to save the change and reboot.

Step 3:

Boot into Windows 10. In windows 10, press windows key, enter "windows feature", to start "Turn Windows Features on or off", you will see a pop up windows, uncheck Hyper-V. It will take a moment to update, once this is done, reboot PC.

![](/files/-M6NFc0wg4Sa6iCXaIWA)

Step 4:

After reboot, start Virtualbox, you can create 64 bit VM in Virtualbox

![](/files/-M6NFqPHf7JnUx6X-VaV)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://george-jen.gitbook.io/data-science-and-apache-spark/virtualbox-only-shows-32bit-on-amd-cpu.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
