virtualbox.org

I try to add a 2nd drive to the IDE Controller "Win10_2.vdi" But when i boot up the virtual computer it does not show it how can i fix it?

This is a common Windows situation. In the guest, open Disk Management. Your new drive will have to be recognized by the guest OS.

Thank you but where is disk management?

Disk Management is a Windows thing, not in Virtualbox. Web-search will help you.

Oh thank you i found it i had to right click the windows icon. BUT THANKS SOO MUCH the virtual hard drive works perfectly!!!

Great! Glad you're up and running.