
Press the Windows key + R to invoke the Run dialog.In this case, to resolve the issue, you need to set the correct Network Adapter in VirtualBox VM. In some cases, you may encounter the Failed to open/create the internal network error because, after a Windows Update, Windows changes the name of the physical Network Adapter.

2] Set the correct Network Adapter in VirtualBox VM However, if this isn’t the case for you or you would prefer to try either task as a last resort, then you can proceed with the other solutions below. So, as a quick resolution, you can either uninstall the ‘problematic’ update or perform System Restore. 1] Initial checklistĪffected users reported the error started to occur after installing a recent Windows update on their device. Let’s take a look at the description of the process involved concerning each of the listed solutions.


Disable/Enable or Update VirtualBox Host-Only Ethernet Adapter.Set the correct Network Adapter in VirtualBox VM.If you get the error message Failed to open/create the internal network when you start a virtual machine in VirtualBox on your Windows 11/10 host system, you can try our recommended solutions below to get the issue resolved on your machine. VirtualBox failed to open/create the internal network

You can either change the machine’s network settings or stop the machine.
