If your VM is using Windows OS, you can use the following steps to resize partition: Then, the partition resizing method varies depending on what OS your VM is. To use the extended space, you should resize the partitions in the VM. After the VirtualBox disk size is extended, the partitions are still the same size. Please note that you should replace the VDI path and the size according to your condition. VBoxManage modifyhd “C:UsersChrisVirtualBox VMsWindows 7Windows 7.vdi” –resize 81920.Please note that if your VirtualBox version is older than VirtualBox 6, you should use commands to enlarge VirtualBox VM disk size. In the Virtual Media Manager window, select a virtual hard disk from the list and use the “ Size” slider at the bottom of the window to change its size.Click File > Virtual Media Manager in the main VirtualBox window.Step 1: Change VirtualBox settings to allow it to use more physical space. To make VirtualBox increase disk size, you just need to do two steps. Read More How to Increase VirtualBox Disk Size? As for how to make VirtualBox increase disk size under Windows host computer, please read the following content. However, with time passing, the virtual machine file become bigger and bigger, and you need to enlarge VirtualBox disk size. When you create a VM in VirtualBox, you are required to allocate disk size for the VM, as shown in the following picture: If your host computer is running Windows, you can use virtual machine software to create a Linux system, another Windows system, etc. Why Do You Need to Increase VirtualBox Disk Size?Īs we all know, we can use VirtualBox or other similar software to create a virtual machine that is a complete computer system with complete hardware system functions simulated by software.

Why Do You Need to Increase VirtualBox Disk Size?.Do you know how to increase VirtualBox VM disk size? In this post, MiniTool Partition Wizard offers you the steps of making VirtualBox increase disk size under Windows host computer.

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