Resize .vdi VirtualBox image

To  resize .vdi use command:

VBoxManage modifyhd {21691477-9419-40d9-b96c-e808157e66b7} –resize 61440


VBoxManage modifyhd UUID-machine –resize SizeInMB

i create new size of image that have 60 GB to make 20GB you should give number 20480. So if you want 5GB you can count this via multyply 5 * 1024 = 5120

Next after login to your machine you should change the wolumin size.

Windows 10 Windoes 10-2Windoes 10-3