only showing 32-bit options

[elaynak]

Hello,

I downloaded the VirtualBox (latest version 5.2.18 for windows) so I could run Ubuntu from it, following the directions from linus.nci.nih.gov/bdge/installUbuntu.html. I installed the latest version of Ubuntu (18.04.1-desktop-amd64 iso) and followed the steps provided. However, I get an error message that states kernel requires an x86-64 cpu detected i686. In the drop down menu for the Virtual Machine, the only options are 32-bit. I believe this is what is causing the error since the version of Ubuntu I downloaded is 64-bit and I am operating off a 64-bit windows computer. Is there a specific version of VirtualBox or Ubuntu I should be using to allow for the 64-bit or to correct this issue? Thank you!

-Elayna K.

[socratis]

Please go thoroughly through the FAQ: I have a 64bit host, but can't install 64bit guests. Remember that these are just guidelines, you have to use your judgement...

[CyberNewbie]

I ran into this problem as well.
You have to go through your BIOS and enable your Virtual desktop setting.

Also If you have a Hype-V file you will need to turn that off or uncheck it.