GenyMotion Unable to start the Genymotion virtual device

Question

When I run Genymotion, I get the following error:

Unable to start the Genymotion virtual device.

Unable to configure the network adapter for the v

Answer 1

I'm running OSX. The solutions suggested didn't work for me. I'm using OSX Yosemite. I restarted my Mac then I uninstalled VirtualBox by launching the uninstall script (which is shown when you launch the dmg of VirtualBox) then reinstalled it. I also uninstalled and reinstalled Genymotion. Now everything is working smooth.

Answer 2

The number of CPUs is insufficient. Select 1 CPU in Genymotion and restart the device.

Answer 3

I was struggling with this for a while and finally found a solution on Windows 10.

Steps:

Network and Sharing Center > Change Adapter Settings > Right Click on VirtualBox Host-Only Network ( If you have multiple do the following to all of them ) > Properties > Check the VirtualBox NDUS6 Bridged Networking Driver

Answer 4

If all the other answers here fail (you can check that you have a correctly created host-only network in VirtualBox, which is basically what other answers here come down to):

https://stackoverflow.com/a/33733454/586754 (with screenshot) worked for me.

Basically, go to Windows network adapter settings for the "VirtualBox Host-Only Ethernet Adapter" and check "VirtualBox NDIS6 Bridged Networking Driver".

This made both Genymotion and Xamarin Android Player work again.

Answer 5

In my case, the only option was to remove the VM and download it again. No re-configuration of the host-only adapter did not help, I used different addressing of DHCP. Virtual Box I updated to version 4.3.4 and Genymotion to 2.0.2

Answer 6

Please download new Virtual Box and Install it.

For Download Virtual Box use below link:

https://www.virtualbox.org/wiki/Downloads

These works for me.