It is the very first troubleshooting suggestion you should follow in order to get rid of this problem from your Windows computer. Third-party virtual machine apps, such as VirtualBox, VMware ...

If you encounter VERR_ALREADY_EXISTS error in VirtualBox when creating a VM, installation or uninstalling extension, or anywhere else, just refer the solutions ...

How to fix the VirtualBox USB enumeration error and extension pack installation Your email has been sent Jack Wallen experienced several errors upon installing ...