How to Fix: Virtualbox: Can't Change Settings, Can't Click OKīased on my research, this issue is compounded. Remote desktop support service, and he agreed.īelow I will discuss my findings. I asked Steve if he would like me to connect to his machine to have a closer look using my I am completely at a loss and none of the pages I've come across tell me how to get around this problem. I've tried clicking other options and the 'OK' button is ghosted. If I try and change network settings in Virtualbox, a new window appears but I can't make any adjustments.Īlso, I can't click OK in Virtualbox.

(etc)' It then gives the option to 'Change Network Settings', 'Copy', and 'Close VM'. The problem is that I get an error message from Virtualbox stating that ' Cannot start virtual machine because the following physical network interfaces were not found. Now that we're done fixing the hypervisor machine, it's time to move the virtual server back over. We had a hardware problem with the hypervisor machine, forcing us to copy the virtual server onto another machine temporarily for a week.

Help me! blackantt Posts: 13 Joined: 26.I run a small business and we use Virtualbox to control our virtual server (Windows Server 2016). The host control panel plays no part in running your VM.īecause i need a constant MAC address of hardware on the host to active the other software.īut the MAC will be changed when i reinstall the virtualbox

The setting I was referring to was the Advanced tab of the Network settings branch of the VM settings displayed by the VBox GUI. To be clear: VirtualBox Host-Only Ethernet Adapter, assuming you are using Host-Only network mode at all, is software which runs on the host and which acts as the host end of the comms link to a guest which is configured by you for host-only mode (not NAT or Bridged or any other network mode). No software on the host (outside of the Ethernet stack) is going to care what a driver on the host (VirtualBox Host-Only Ethernet Adapter) is using as a MAC address!

Mpack wrote:Why are you trying to change the MAC address of hardware on the host? I assume you actually need to set the MAC address for the guest, in which case the setting is where I said it was.

Virtualbox network settings mac address