It is not possible to properly allocate a large portion of the RAM to a virtual machine, causing it to fail.īy going to Settings > Display, you can enable 3D acceleration on VirtualBox virtual machines running Ubuntu or other Linux distribution systems. As a result, the computer will store data in its memory as a storage medium.

The GPU will be turned off if you do not have enough free space on your computer. One of the causes of a lack of hardware resources is poor performance of virtual machines. The RAM requirement for a VM should be at least 16 GB. VirtualBox’s default graphics driver, in its current form, does not support 3D acceleration. In any case, there are a number of ways to speed up Linux in VirtualBox.īy changing the VirtualBox settings, optimizing the Linux configuration, or using a different virtualization platform, it is possible to get much better performance out of Linux in VirtualBox. Another reason could be that the Linux operating system itself is not configured optimally for running in a virtual environment.įinally, it is also possible that the slow performance is due to the fact that VirtualBox is not as efficient as other virtualization platforms when it comes to running Linux. One reason could be that the VirtualBox settings are not optimized for running Linux. There are a number of reasons why this might be the case. However, when running Linux in VirtualBox, many users have reported that it runs slow.

Linux is a free and open source operating system that is widely used across the globe.

Virtualbox windows 10 slow graphics