virtualbox increase disk size windows 10 host

This ensures that the gparted.iso boots instead of the de facto OS.

In the Settings section for your VM go to System and check that the Optical Disk is on top of Hard Disk in boot order.You can click where it says Empty, click on CD icon on the extreme right (under Attributes section), select the gparted iso file and mount it under the Controller: IDE. Under the IDE controller, you can see that there is no optical disk attached. Go back to the VirtualBox dashboard, right-click on the VM, select Settings and select Storage from the Settings window’s left column.Next we need gparted to modify our virtual disk vdi. To grow the root filesystem, we will be using gparted utility.To resize the root partition it is safer for us to turn off the Virtual Machine. The /(root) partition is the one that is supposed to grow in our case. There’s a block device sda, 40G in size which is of the type It has been partitioned into sda1, of size 20G (on top of which sits the root filesystem) and the rest is unallocated.

Virtualbox increase disk size windows 10 host