How to Fix MacOS High Sierra screen resolution on VirtualBox
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How to Fix macOS High Sierra Screen Resolution on VirtualBox

How to Fix MacOS High Sierra Screen Resolution on VirtualBox

Welcome, in this article, I will show you how to Fix macOS High Sierra Screen Resolution on VirtualBox. Therefore, you might install macOS High Sierra, macOS High Sierra, macOS X El Capitan, or macOS Mojave on VirtualBox. However, while a user is installing an operating system on there computer, So, that user wants to have the full HD screen resolution on there PC. Therefore, I will show the common error of macOS High Sierra which is Screen resolution. One important guide for you that only there is some screen resolution, which you can use for macOS High Sierra. On VirtualBox, such as 1920 x 1080 and this related article, worked for some heavy users of macOS operating. Below you can see the full article about this solution of macOS High Sierra screen resolution.

Fix macOS High Sierra Screen Resolution on VirtualBox

At the first of this error, you need to install successfully macOS High Sierra on your Windows on VirtualBox. During the installation, you might face any problem, but don’t worry I will share the article, about installation also. After that,  you completed the installation then you will face this problem that you cannot use a full-screen mode of macOS High Sierra. Therefore, we found the solution for this. The default size that you are right now using that is 1024×786, to use 1920×1080, follow some simple steps in the article, to fix macOS Mojave screen resolution.

Related:

  • 1280×720   (HD)
  • 1920×1080 (FHD)
  • 2560×1440 (QHD)
  • 2048×1080 (2K)
  • 3840×2160 (4K)
  • 5120×2880 (5K)

Step #1. There is a simple code that made by Mac company, you can get the code from below and remember one thing that during the installation of codes, be careful to not make any mistake. Otherwise, you cannot change the screen resolution mode.

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cd "C:\Program Files\Oracle\Virtualbox"
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Method 1: VBoxManage setextradata “VM Name” VBoxInternal2/EfiGraphicsResolution 1920x1080
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Method 2: VBoxManage setextradata “Type Your VM Name Here” VBoxInternal2/EfiHorizontalResolution H (Alternative)
VBoxManage setextradata “Type Your VM Name Here” VBoxInternal2/EfiVerticalResolution V
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Resolutions to choose:
1280x720 | 1920x1080 | 2560x1440 | 2048x1080 | 3840x2160 | 5120x2880 | 1280x800 | 1280x1024 |1600x900 | 1440x900
HD FHD QHD 2K 4K 5K

Start Fixing macOS High Sierra screen resolution

Step #2. Open the code with notepad, then edit the name of macOS High Sierra operating with VM Name. And you need to replace the Exact name on VM Name. Otherwise, you will not able to change the screen resolution. However, type your screen resolution at the end Machine code. Then, you need to replace the size which is 1920×1080.

Edit codes name
Edit codes name

Step #3. In this step, you need to run Command Prompt As Administrator, for this go to start menu then type CMD.

Run command prompt
Run command prompt

Step #4. In this step, you need to Enter or copy-paste the edited codes for macOS High Sierra screen resolution. However, you opened the CMD and copy the codes step by step, then by pressing enter go further.

Enter the screen resolution code on CMD
Enter the screen resolution code on CMD

Step #5. After that, you successfully insert the codes. Therefore, run VirtualBox and power on the macOS High Sierra on VirtualBox. Then you will see big changes that coming screen in larger the previous screen.

Sign to MacOS High Sierra
Sign to macOS High Sierra

Step #6. Finally, you are done with Fixing macOS High Sierra screen resolution on VirtualBox. Therefore, to be sure that you are using the HD screen for that on left-handed Apple logo click on that and about Mac, then go to display setting. Certainly, you are done with this error which you are facing every time while installing macOS High Sierra on VirtualBox.

MacOS High Sierra HD Screen
macOS High Sierra HD Screen

Conclusion

That’s all about How to Fix macOS High Sierra screen resolution on VirtualBox. However, if faced any kind of problem in this article feel free and comment on below comment box. And I hope you have gotten something from this article, by subscribing to our website you will get the notification about our latest post.

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