resolution – How can I get VirtualBox to run at x? – Super User – 22 thoughts on “Set exact display resolution in VirtualBox virtual machine”

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How to make VirtualBox full screen for Windows, macOS and Linux VMs.Higher screen resolution in VirtualBox? – Ask Ubuntu

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Step 3 : Restart the machine, and if it gets successfully inserted and installed, the screen size will automatically be resized according to the size of the window. Closed the VM window, and saved this machine state. Ask Ubuntu is a question and answer site for Ubuntu users and developers. Host: Windows 8. It only takes a minute to sign xhange. Open the console in your host machine.

– How to make VirtualBox full screen for Windows, macOS and Linux VMs


The terminal window is where you will run the file from, but first we must navigate to the correct directory. You should now have more options than the three low res options you had at the beginning of the day! The text editor loads and you should see a lot of text in the window. First make a backup of this file by going to “file” then “save as” and changing the filename to xorgbak.

You now need to hunt through the text until you see the display resolutions listed. The ones you will be concerned about will be listed under bit depth 24 or bit depth 16 as these depths are the ones that give you a large amount of colors.

The idea here is to have your favorite screen resolution included in this list. Do this by either inserting it before the other listed resolutions in the exact same manner or typing it over one of the others. You must now do a “save as” but be careful here as this time we need to call the file xorg. If you just hit save here you would have saved the changes over the backup file you created!

You are done. When you’ve been returned to the login screen you’ll see it’s the full size of your monitor. Log in and you’re good to go. If not, maybe you are using an old version of vbox therefore, the Vbox Additions might has an incompatibility..

I have tried to exclude every step except GuestAdditions installation. You need every one of them. Go to the Display section. You can increase the Video Memory there. Maybe it will work on Windows too. I had the same problem and was able to fix it by using the xrandr utility. I followed this article to fix the issue. I was able to fix this problem by shutting down my VirtualBox virtual machines, quitting VirtualBox, and running this command in a Terminal:.

Apart from installing the Guest Additions plugin, note that the maximun display size may be capped in VirtualBox general preferences panel:. Also, check autoResize option and VirtualBox will automatically set the display size as you resize or maximize the window. Following command worked for me Open Terminal and type: sudo apt-get install dkms.

What driver is specified in ur xorg. AFAIK, after installing guest additions the ‘vboxvideo’ should be used:. It is probable that your brand new install of a linux distro on your Virtualbox is still fresh and that much more needs to be done to set up your environment, not the least of which is to enable the X Window system if all that you are seeing are display settings for aspect ratio and entering ‘startx’ at the command prompt does nothing.

If you had set your virtual machine to fullscreen mode prior to entering ‘startx’, then the screen will automatically adjust to aspect ratio, with tool and task bars in their proper places. This may have already been resolved but I had this issue and fixed it very simply, I just updated VirtualBox to the latest version then re-installed the guest additions. VirtualBox 4. To start, I’m on Mac I’m running Ubuntu My options were all the way from x to x Once I selected a new resolution, I did not have to restart the VM again, it automatically scaled.

If someone is confused because of the value of shown Display field, the reason is that I don’t use Windows 7 as my Host OS, so I’ve used it on VirtualBox in order to simulate problem. You probably wouldn’t suspect that that causes problem because, if you use Windows 7 or any newer versions of Windows as Host OS, it will successfully render image on your monitors, even when the set positioning is distorted as shown.

I’ve been struggling with this problem on many tested Guest OSs like Ubuntu, Windows XP and Windows 7 so the issue in my case wasn’t related to Ubuntu nor Linux at all and after properly configuring that setting, I was able to choose larger desired resolution in my Guest OS of course, you should previously install VBox Guest Additions as it is stated in several answers. Because my reputation is not enough to add a comment for maco’s answer , I’m writing this as an answer.

I’m using Ubuntu There is a bug report about that. I found the solution here and totally it took me hrs. I am using i3 GUI , gnome behaved even more strangely. Once I configured my 4k x in Windows as a main monitor, VirtualBox adapted correctly. Maybe I combine it with a lot of solution here at stackexchange and other websites. Note: Also previously I configured linux ubuntu resolution via command line by a process of these commands – How to set a custom resolution?

The scale factor in the virtual machine settings did the trick for me. It took me quite a while to finally make it work I think it was installation of VirtualBox Guest Additions and VirtualBox Extension Pack which did the trick for me eventually but before I managed to make it work I was just using Remote Desktop to connect from my Linux host to Windows guest. Start the VirtualBox instance and then wait until the operating is completely loaded.

Leave a Comment. Please leave this field empty Subscribe to my newsletter where I will share my journey in affiliate marketing, business, technology, fitness and life in general. Hopefully, this motivates you to also change your journey in life. Marco Tran. One is Go. Then install the guest additions that fits your version. It is found by clicking the devices tab and then clicking install guest additions.

Board index All times are UTC. Get VirtualBox. Sponsored by. With Windows 10 , the advantages are many, it should be noted that many users do not know how to adjust Windows 10 screen resolution in VirtualBox.

VirtualBox is a great tool that we can use to install one operating system into another operating system. It’s kind of virtual machine , the VirtualBox is often used to use an operating system that can assist in activities that the primary operating system cannot. If you don’t have it yet, you can download VirtualBox free for Windows.

A good example of installing or using VirtualBox is having an operating system installed on Linux and within it the virtual machine with Windows VirtualBox is a excellent tool which can be downloaded very easily and it is also very easy to use, for readers who do not have this tool, they should only download it from the link following to download official VirtualBox.

For many users who are new to VirtualBox, it can be a bit difficult to configure the screen of any operating system such as Windows 10 in the tool itself.

It is very easy to enlarge screen with the VirtualBox tool, it should also be noted that it is extremely easy to configure the full screen of the VirtualBox on our computer, in order to work more comfortably. In the next section, we will explain to our dear readers, how they can configure the full screen of Windows 10 in VirtualBox.


How to change the screen resolution in virtualbox.How to Change Resolution of a Linux VM in VirtualBox

Before you can increase the display resolution for your macOS running on a VM, go to VM settings > Display, and make sure that the amount of. Once the VM is up and running again, go to “View -> Virtual Screen 1 -> [whichever resolution you want]”. My options were all the way from x to x


– How to Make VirtualBox Machine Display in High Resolution | Small Business –


We will be using the Ubuntu The simplest and quickest way to have a screen resolution of your choice is to change the screen resolution from the display settings of the Linux operating system. This is it. You have changed the screen resolution of your own choice by changing the display settings of the Linux Operating system. The limitation of this method is that we have a limited number of options available for changing the screen resolution.

For example, you want to have the screen resolution precisely equal to the screen size of your laptop, but that resolution is not available. In such a scenario, installing VirtualBox Guest Addition comes in handy. Step 1 : Open the terminal of the operating system and execute the command provided below to install some necessary packages for installing Guest Addition Image:.

After installing the required packages, insert the Guest Addition CD image. Step 3 : Restart the machine, and if it gets successfully inserted and installed, the screen size will automatically be resized according to the size of the window. But if it is not working for you, then it means that the guest Addition Image is not inserted successfully. You have to insert it manually. After rebooting the machine, the screen size will adjust accordingly. However, it will work perfectly fine now.

This post has covered all the basic to pro-level concepts and methods to install the Guest Addition CD Image to change the resolution on any Linux operating system in the virtual machine using the simple way and manually from the terminal.

In addition, we have learned to resize the screen resolution by changing the display settings of the operating system. View all posts.

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