Go to ‘ Devices > Insert Guest Additions CD image.’.The Guest Additions contain special drivers that a Virtual Machine requires to run smoothly.įollowing are the steps to install VB Guest Additions: This is the most important step to make a VM run faster. The following methods will help you make your Virtual Machine run faster. How to speed up a VirtualBox Virtual Machine For optimum performance of VM, it is recommended to close all the running apps or software on the host machine. Therefore, if you have opened many apps or software on your host computer, you will face performance issues in Virtual Machine. When a VM runs on a host computer, it uses its CPU, RAM, and disk space. 2] Other apps running on the host machine For this, your host system should have plenty of empty space on the disk. To make VM run smoother, you should allocate enough empty disk space. But, if you have 4 GB RAM, you will face performance issues while running the VM, even if you have closed all other programs.ĭisk space is another factor that affects the speed of the Virtual Machine. However, 8 GB RAM can be good in some situations. The minimum RAM requirement for a VM is 16 GB. Your system should have enough RAM if you want to experience a smoother speed of a Virtual Machine. RAM is another important factor that determines the speed of a Virtual Machine. A multicore CPU can operate the Virtual Machine better and smoother. Therefore, it is mandatory for a host system to have a multicore central processing unit. Virtual Machines require a lot of processing power. CPU, RAM, and disk space are the three major factors that determine how powerful your host system is. If you want your Virtual Machine to run smoothly, you should have a powerful host system. This is one of the major factors on which the speed of a Virtual Machine depends. In this article, we will describe some methods that will help you make your Virtual Machine run faster.īefore describing the methods to make a VM faster, let’s see some of the reasons for a slow VM.

But sometimes, despite having a powerful computer, the Virtual Machine runs slow. The speed and performance of a Virtual Machine depend on the specifications of the host machine like RAM, processor, etc.

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