Besides, the host operating system must be a 64-bit version. This guide assumes that your computer has a 64-bit processor or CPU and the CPU supports virtualization or is capable of emulating a 64-bit processor. This guide will show you how to enable hardware virtualization in your computer to enable 64-bit version support in VirtualBox. Click on the Finish button to get done with the VM creation process.Are you trying to install a 64-bit operating system in VirtualBox and you can’t seem to see the 64-bit version option in the drop-down list as shown in the following screenshot? The solution to this problem is enabling hardware virtualization. Once done with the above steps Virtual box will provide us with the overall summary of the selections we made for this particular VM. Similarly, don’t go overboard with the storage allocation Virtualbox Setup Screen 6 Here I’m letting the Guest VM use 6 gigs of ram and 3 cores max. Your entire host OS could crash so make sure only a fraction of the entire available resource is given to the VM. If you are to dedicate more than the suggested green part of the resource. Make sure you save a good amount of resources for your host OS as well. This is one of the most important steps to be careful about. That’s pretty much it unless you want to change the hostname and Domain Name. Configuring the unattended guest OS install setup, by entering the username and password.