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

Question

Downloaded Xamarin Android Player and with >>next>> progress installed Virtual Box.

When I tried to start an emulator I got

Failed to initialized de         


        

Answer 1

For latest Windows 10 (HP & Intel motherboard/processor),

Follow the below steps, starting with :

Settings ->
Update & Security ->
Recovery ->
Advanced startUp -> Restart now

F10 (System Recovery) -> System Configuration tab -> Virtualization Technology

Enable

F10 to save and exit

Answer 2

My BIOS VT-X was on, but I had to turn PAE/NX off to get the VM to run.

Answer 3

enable PAE/NX in virtualbox network config

Answer 4

If you're on 32-bit machine don't allow more than 3584 MB of RAM and it will run.

Answer 5

Follow the steps below in Oracle VM VirtualBox Manager:

1. Select the Virtual device and choose Settings
2. Navigate to System and click the Processor tab
3. Tick the check-box, Enable PAE/NX
4. Click OK and you are done

To verify, start the Virtual device from Oracle VM VirtualBox. If all has gone well, the device boots up.

Close this device and open it from Genymotion.

Answer 6

In Virtual Box "Settings" > System Settings > Processor > Enable the PAE/NX option. It resolved my issue.