This will allow you to copy and paste between your virtual and host machines, useful when you want to copy outputs from one device to the other. This will improve the performance of your virtual machine by taking advantage of your PC’s 3D hardware and allow you to resize your desktop resolution!Īnother feature this unlocks is the shared clipboard, which you can activate in Devices > Shared Clipboard. Once this is complete, you will need to restart your virtual machine for the new features to take effect.Ĭlose the machine, but before you start it up again, return to the Settings menu and change the Graphics Controller back to VMSVGA and Enable 3D Acceleration. Step 3: Type the name of the virtual machine, choose the type to Microsoft Windows and Version to Windows 10(32-bit) or Windows 10(64-bit) depending on the. The disc will appear inside your virtual desktop and you will be prompted to run the software. This will prompt you to download the Guest Additions disk image file. But as things stand now you can afford to allocate 4GB RAM to the VM. You have something (s) running on your host which are hogging a lot of RAM. Slowness is what I would expect if you give a 64bit OS only 1 core and 1GB RAM.

To install Guest Additions, you need to complete your installation of Ubuntu in your virtual machine and boot to the desktop.įrom there, select Devices > Insert Guest Additions CD. Re: Ubuntu VM runs very slow on Windows 10 host. And well consider how to configure the virtual.

This includes better integration between your virtual machine and the host machine, as well as improved video support that enables the display resolution options when using VMSVGA. So I am considering installation and configuration here both on computers running Windows 10 and macOS Big Sur.

Guest Additions is an extra piece of software that unlocks some more advanced features of VirtualBox.

Ubuntu virtualbox for windows 10