- VIRTUALBOX 64 BIT GUEST NOT AVAILABLE INSTALL
- VIRTUALBOX 64 BIT GUEST NOT AVAILABLE PRO
- VIRTUALBOX 64 BIT GUEST NOT AVAILABLE WINDOWS
You can go to Start > “ Turn Windows features on or off” If you have the feature added/running it doesn’t work very well side by side with other Virtual Machines like VirtualBox. Hyper-V is, essentially, Microsoft’s implementation of running virtual machine in your Windows. If you have one of those settings configured as mentioned, this is the reason why you are only seeing 32-bit guest operating systems available when create a new virtual machine. You either have Hyper-V turned on, or have Intel Virtualization Technology disabled in BIOS. It was showing 64-bit operating systems as one of those options in VirtualBox but you don’t know why there are only 32-bit versions listed below. So we know your machine is on 64-bit and perhaps at some point. You are not restricted in running 32-bit of Windows.
This isn’t “normal” and you can fix it to enable VirtualBox to support 64-bit OS. But only 32-bit OS's are options, when my machine ought to be capable of having 64-bit ones too.If the host machine is 64-bit and you are using VirtualBox to host and running your virtual machine, don’t be puzzled if your VirtualBox is showing you that it can only support for 32-bit of operating system. My most recent revelation happened after this: Under Settings->General->Basic, I noticed my version was set to Ubuntu (32 bit), even though I am sure it was at Debian (64 bit) yesterday. When I changed it to PS/2 Mouse and tried the VirtualBox again, the error message went away but the OS still does not successfully boot. While at Settings->System->Motherboard, I noticed my pointing device was set to USB Tablet. In my online research I found several forum posts recommended going into Settings->System->Acceleration, a tab that is greyed out for me. ( One in particular mentioned having to fix the BIOS.) The ones that were marked important, including the one that fixes BIOS, have been reinstalled.Īt this point I started looking into VirtualBox's settings. So I also investigated and uninstalled the Windows Updates from yesterday on, in case they were involved.
VIRTUALBOX 64 BIT GUEST NOT AVAILABLE INSTALL
(This is a work machine, so I am hesitant to load defaults without speaking to someone from IT first.)Īside from downloading and initiating an install for Visual Studio Express 2012 (which has since been uninstalled), little has happened on this machine since the Debian virtual machine was last working. The first two were enabled but the last was not. My BIOS has 3 options under Virtualization Support: Virtualization, Virtualization for Direct I/O, and Trusted Execution. When I searched this message online I found answers saying to make sure the BIOS had virtualization enabled. I chose to continue but as promised I made it as far as choosing between system modes (regular or recovery) before the screen blacked out. Your 64-bit guest will fail to detect a 64-bit CPU and will not be able to boot. But when I tried it this morning I got an error message saying: VT-x/AMD-V hardware acceleration is not available on your system.
VIRTUALBOX 64 BIT GUEST NOT AVAILABLE PRO
My virtual machine of 64-bit Debian 7.5 (wheezy) was working in VirtualBox 4.3.12r93733 on a Windows 8.1 Pro (64-bit Operating System, 圆4-based processor: Intel(R) Xeon(R) CPU E5-1620 v2 3.70GHz 3.69 GHz) machine (Dell Precision T3610) yesterday.
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