At some point with VirtualBox I had a VM that needed more space. After looking around I found some way to do it. In this video you can learn /review how to increase your disk size on a windows host.
The command to use is:
VBoxmanage modifymedium D:\Nouveau dossier\cli-10\cli-10.vmdk –resize 50000
The command to use is:
VBoxmanage modifymedium D:\Nouveau dossier\cli-10\cli-10.vmdk –resize 50000