VT-x is not available, despite VTx and VTd being active in BIOS

[tordbb]

I have been in BIOS (how to access) and verified that the following are active:
Virtualization Technology (VTx)
Virtualization Technology for Directed I/O (VTd)

Next, I downloaded and installed Vagrant via https://www.vagrantup.com/

Then, I created the Vagrantfile in a new folder on my laptop.

This folder, I opened using powershell (tried both normal and as administrator).

There, I ran "vagrant up", and got the following error in return:

Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.

PS C:\Users\tord.b.brandsaeter> cd 'C:\Users\tord.b.brandsaeter\OneDrive - Accenture\JUPYTER\acnTech_ubuntu'
PS C:\Users\tord.b.brandsaeter\OneDrive - Accenture\JUPYTER\acnTech_ubuntu> vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'acntech/ubuntu-developer' version '2.0.2' is up to date...
==> default: Clearing any previously set forwarded ports...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
==> default: Forwarding ports...
    default: 22 (guest) => 2222 (host) (adapter 1)
==> default: 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", "d25f0140-7496-4b7d-9f4e-2f0f69184c0e", "--type", "headless"]

Stderr: VBoxManage.exe: error:  (VERR_NEM_MISSING_KERNEL_API).
VBoxManage.exe: error: VT-x is not available (VERR_VMX_NO_VMX)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
PS C:\Users\tord.b.brandsaeter\OneDrive - Accenture\JUPYTER\acnTech_ubuntu>