virtualbox.org

Hi,
I use Laravel framework and its Homestead box for the development of the production of my site
I am also using Virtualbox V 6.1.12 and Vagrant 2.2.9
After updating Windoxs 10 (64 bits) -Family- version 1909 to version 2004 I have this error when opening my machine:

=> homestead: Booting VM...
There was an error while executing `VBoxManage`, a CLI used by Vagrant
for controlling VirtualBox. The command and stderr is shown below.

Command: ["startvm", "bcc303d9-b06f-4d39-b255-2a53643c8231", "--type", "headless"]

Stderr: VBoxManage.exe: error: Failed to open/create the internal network 'HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter #2' (VERR_INTNET_FLT_IF_NOT_FOUND).
VBoxManage.exe: error: Failed to attach the network LUN (VERR_INTNET_FLT_IF_NOT_FOUND)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

I checked that hardware virtualization (VT-x) was checked, that I did not have Hyper-V and that Windows hypervisor platform was unchecked.
I restarted the creation of Homestead several times. Nothing changes
Do you have any idea how i could solve this
thank you in advance for your help

Vagrant uses and modifies Virtualbox in ways we here on the official Virtualbox forum don't grok. You could ask Vagrant, however the error you're getting does happen on plain vanilla Virtualbox too.

the error message wrote:error: Failed to open/create the internal network 'HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter #2

Josélito wrote:I checked that hardware virtualization (VT-x) was checked, that I did not have Hyper-V and that Windows hypervisor platform was unchecked.

I suspect you were barking up the wrong tree.

Web-search:
VERR_INTNET_FLT_IF_NOT_FOUND Host-Only site:forums.virtualbox.org
This has come up before.

thank you for your reply
After reinstalling virtualBox 6.1.12, Vagrant 2.9.9 (administrator) and Homestead for the fifth time, the installation is done normally. I do not understand !
For the moment it works .... As long as it continues!
I had already read the topic you are reporting

Very good! If you have further trouble, please let us know.

Josélito wrote:I had already read the topic you are reporting

BTW let us know what you have done and we won't have to waste our time telling you to do it again.