VirtualBox lets you run many operating systems in a virtual environment without affecting your host system files.

But many users face an issue while connecting a USB equipment to their VirtualBox Virtual machine.

Now, you know the possible reasons why VirtualBox throws an error code when you connect a USB rig.

How to Fix the ‘Failed to Attach the USB Device’ Error in VirtualBox on Windows

Restart VirtualBox

Before you move on to other advanced fixes, restart the VirtualBox system.

If restarting the app doesnt work, restart Windows.

It will restart all the processes and services including the ones VirtualBox needs to function properly.

Check the USB Device on the Host System

Now, connect a USB equipment and take a stab at attach it to a virtual machine in VirtualBox.

If it still doesnt show up, move to the next fix.

Launch the File Explorer and go to This PC and verify if the USB drive appears there.

_Install the VirtualBox Extension Pack

In that case, try connecting another USB drive to VirtualBox virtual machine.

you’re gonna wanna implement the extension pack to add USB 2.0 or 3.0 devices.

Heres how to do it.

Configure the USB Controller

Update VirtualBox

An outdated version of VirtualBox can encounter errors.

Heres how to update VirtualBox on Windows.

Reinstalling the USB drivers can fix the driver issue and allow USB devices to connect with the virtual machine.

Reinstall VirtualBox

Heres how to do it.

Check your USB devices for errors and verify that they mount properly on the host system.

Reinstall USB drivers if you face the error again.

Lastly, remove VirtualBox from the system and do a fresh installation.