Virtualbox Macos Crash

Willing to try another operating system or would like to test new software, VirtualBox is the perfect option to walk with. It provides all the hardware virtually to install and run a complete operating system beside your existing operating system. These virtual machines come into apps that are different. One of the most working ones is VirtualBox. It provides all those features and accessibility that a virtual machine app can offer. Here is Fix macOS Catalina Problems & Errors on VirtualBox.

While Windows can be installed on both Mac and Windows, in a virtual machine and without, even dual boot. With macOS, it isn’t like that. A macOS can be natively installed on Mac but with a little trick, it’s possible to do on Windows. With that, there are always some problems around. These problems can appear likely as Apple restricts installing macOS on Windows. The more restrictions on installing macOS on non-Apple hardware the more problems. But these aren’t permanent and can be solved with the solutions we’ll discuss.

  • Related:Install macOS Catalina on VirtualBox on Windows PC

Allow the installer to complete. When the macOS initial setup starts, shut down macOS with Command-Q. Set the virtual machine's USB version to 1.1 and disable all network adapters from the VirtualBox settings (AppleKeyStore, the system's secure keychain, crashes otherwise). Lately updated to VirtualBox 5.1.28 r117968 (Qt5.6.2), with Windows 10. AND I do have a 4K LG Ultra monitor attached. Since the update of VB my MacBook crashed a couple of time, untill MacOS reset the screen resolution to the lowest resolution and then VirtualBox does not crash my MacBook. The Quick Fix: Open a Terminal window. Type 'virtualbox'. You should see Virtualbox open as usual (don't close the Terminal window, although you can minimize it). Now that VirtualBox is running inside the Terminal process, it has permission to ask for permission to use your.

Differences between CPUs and the differences between what and where the error appears is important. Similar to these, the reasons and solutions are completely different from each other. Some of the problems are hardware acceleration that appears in different forms and sometimes with different names. This error comes up particularly due to another virtualization program particularly Hyper-v installed.

There are also other ones that we’ll dive into the solution such as booting and installating problems, mouse and keyboard problems, low screen resolution, speed and much more. In this post, we’ll take a look at some of the most common and rare ones and how to fix macOS Catalina problems and errors on VirtualBox. For the most part, we’ve collected solutions from all of you intelligent users who did find the solution. Our salute for them and thanks for collaborating and sharing them with us.

  • Related: Fix macOS Catalina Problems & Errors on VirtualBox

Fix macOS Catalina Issues With Q/A Solutions

These fixes should likely work for most of these problems, but if it doesn’t, let us know in the comments down below.

Since, there are lots of problems and solutions to find, for your comfort, you may search your problem with the browser search bar.

Start with pressing Ctrl + F then type the problem that appears. It will immediately do the search and show the solution to you.

So let’s start with it.

  • stuck in EFI shell, downloaded the listed ISO and ran the commands, able to get further in the boot process, stopped at “Start CalculateAdler32”

> Fix EFI Internal Shell on macOS on VirtualBox.

  • Had to set it on USB 2 for the keyboard and mouse to work. installed but no sound with old or new methods.

> Here’s the fix. Fix mouse & keyboard on macOS Catalina on VirtualBox.

> Try this. https://www.geekrar.com/fix-macos-catalina-install-nsh-isnt-recognized-as-an-internal-error/

  • I did it and it works! But when it loads it won’t work. My mouse doesn’t work so I cant start setup for Mac.

> Fix mouse & keyboard on macOS Catalina on VirtualBox.

  • I want to use the virtual machine to program with Xcode, and upload the app to the App store. Would you have a problem?

> Here’s how to install XCode on macOS Catalina on Windows.

  • I cannot download VirtualBox Boot, because the downloads on the drive have been exceeded.

> Here’s the fix. Bypass Google Drive download limit Quota exceeded.

  • I have followed all the steps and keep showing install.sh not recognized as an internal or external command.

> Try this. https://www.geekrar.com/fix-macos-catalina-install-nsh-isnt-recognized-as-an-internal-error/

  • what is the password for all your RAR files?

> The password is: Geekrar.com

Virtualbox crash macos catalinaMacos
  • It worked, thanks a lot.It seems the difference was adding that iso image as a second hard drive.My only issue now is that the Virtual Machine doesn’t update to 10.15.1. The update is downloaded but when I restart to install it, I’m back to 10.15 every time.

    As I said, thanks a lot anyway.

  • Works on one PC (Dell Laptop), but fails on my desktop. So frustrating. I have a ASUS MB and confirmed Hyper-V not enabled and Virtualization turned on in bios, yet VM boots to a black screen and never gets to any other screen. Virtual box and extensions lates version, Windows 10 Pro, and Catalina (black screen) and Mohave (shows some text and crashes).

> Try this. https://www.geekrar.com/fix-macos-catalina-install-nsh-isnt-recognized-as-an-internal-error/

  • Why am i not able to drag my mouse clicks? Is there a fix for that? I’m trying to use an iPhone Emulator (Xcode) and because I cant click and drag I cant operate the simulated phone at all!

> Press Right Ctrl to enter or exit mouse.

  • Hello, I solved EFI internal shell just typping exit and booting from the Hard disk.
  • Several things may be modified.
    I’m on an AMD CPU and GPU, and ive had to modify several thing. First, when tweaking VirtualMachine via CMD, ive added following line:

VBoxManage modifyvm “name your mac os” –cpu-profile “Intel Core i7-6700K”

Then, i switched the Network Adapter from Intel ProMT100 Dekstop,
and under System>Acceleration i deactived NestedPaging.

Without these Steps, my VM wouldnt boot. I was stuck on several things,

  • freezed at “Start xxHibernate” got fixed by the Adapter setting
  • freezed at “Start RandomSeed” got fixed by tuning in the –cpu-profile.
  • freezed at “End RandomSeed” got fixed by NestedPaging.

That’s all to there it is. If these didn’t worked for you and worked something else, let us know in the comments down below.

Windows, macOS – which one do you want to use today? On a traditional setup, you’re stuck with one or the other. But with virtual box, you actually have macOS on a Windows PC.

It’s the freedom that computer users have enjoyed with Linux and other operating systems.

But Apple has made it difficult to install their operating system on anything other than their own hardware. All of that is changing, and Virtual Box is responsible for it and the rise of the Hackintosh.

New to hackintosh? Learn more about it in our what is hackintosh? overview.

Note: A lot of people will be able to get a mac virtual machine one Windows running smoothly, but sound doesn’t seem to work well. That’s really not an issue because you’ll still be able to access all of your apps and software.

I also recommend that you have access to a real Mac. You might be able to find some distributions of the High Sierra ISO online, but there is always a risk when downloading from an unofficial source. Instead, borrow a Mac from a friend, or use your own and download the High Sierra OS from the App Store.

Check out our high sierra installation guide for hackintosh

Everything You Need to Get Started with Installing macOS on VirtualBox

Virtualbox Macos Guest Crash

Before we go through the steps on how to install macOS on Virtual Box, let’s get everything together that you’ll need to get started.

  1. Open up your Mac
  2. Go to the App Store
  3. Type in “High Sierra”

You’ll want to search for your desired operating system (we’ll be using High Sierra), and Download it.

Note: You’ll need a decent computer to be able to run Virtual Box. Your computer will need to meet these minimum requirements:

  • Dual core processor
  • 4GB Ram or higher
  • 64-bit

If your computer doesn’t meet these requirements, you won’t be able to run macOS properly. You’ll be able to download VirtualBox from the official website. I’m not going to go through the installation process, as the website will have all of the information you need to be able to install VirtualBox.

I do recommend that you read all of the documentation and ask any questions that you have in the community section of the website.

VirtualBox 6.0 was just released, so it’s definitely a great time to get started with your own macOS.

Extract macOS Sierra

Make sure you’ve downloaded High Sierra, and then you’ll want to run a few commands from your terminal . You’ll be able to open the terminal at: Applications > Utilities > Terminal. Once inside of the terminal, you’ll want to run the following commands:

Go to your desktop and rename the file, removing the “.cdr” extension. You need this extension to read “.iso” for it to work properly.

You’ve successfully created your own ISO file so that you can bootup your macOS.

The next step is to copy the file over to your Windows machine (using a large USB drive seems to work best). This file will be mounted in your virtual machine later on in the article, so it’s very important that this step is completed successfully.

Creating a mac Virtual Machine on Windows

You’ll want to create a virtual machine, and this is really easy. You’ll open up VirtualBox and click New. You’ll want to have the following parameters selected or entered before clicking Next.

  • Name: High Sierra
  • Type: Mac OS X
  • Version: Mac OS X (64-bit)

Pay attention when selecting the version because you may find that High Sierra is offered as a version when you go to install it. But if it’s not, you can just choose the settings I listed above and they should work fine.

You’ll then be proceeding through all of the settings.

When you come up to the RAM setting, you’ll want to be generous. VirtualBox requires a minimum of 4GB or RAM to run, but the more the better.

Why?

You’ll want to provide at least 4GB to your macOS, or 4096MB to be precise. A general rule of thumb is that if you can spare it, supply more RAM to your virtual machine. RAM will allow the operating system to put more information into memory and retrieve it faster.

Mac os for virtualbox iso

For better overall performance, supply as much RAM as you can.

The next steps are also important, and they’ll include:

  • Hard Disk: Choose the “Create a virtual hard disk now” setting.
    • Choose VDI when choosing the hard disk type.
    • Choose Fixed Size instead of Dynamic for added speed.
    • Set the size of the drive to at least 25GB.

You’ll now have your virtual machine using the RAM and disk space properly, and you’ll have to work your way through a few screen prompts before having everything setup properly.

Configuring Your VirtualBox to Run macOS High Sierra

We’ve made a lot of progress so far, and now it’s time to configure your virtual machine properly. You’ll see in the main window of VirtualBox that “High Sierra” is listed. Click on this and then click on the “Settings” button.

You’ll want to go to “System” and make sure that the following are unchecked on the Motherboard tab:

  • Floppy
  • Network

Click on the Processor tab and make sure that you have 2 or more CPUs set for your virtual machine.

The next few settings are rather simple:

  • Display: Video Memory with a minimum of 128MB
  • Storage: Click “Empty” and then click on the CD at the top right. Choose your High Sierra ISO file

Now you’ll need to click “Ok,” and save all of the changes you’ve made. Close out your VirtualBox now.

Apple is very strict on the system that their operating system runs on, so it’s very important that you do your best to configure your virtual machine in such a way that it tricks the installer to thinking you’re on a retail machine.

We’ll now be going into the Windowscommand prompt.

Virtualbox Crashes Mac Mojave

You’ll do this by:

  • Clicking the Start Menu
  • Typing “Command Prompt”
  • Right-clicking on the Command Prompt desktop app
  • Choosing Run as administrator

It’s very important to follow all of the following command prompts exactly. Your goal is to run each command, one by one, hitting the Enter button and waiting for the command to complete successfully.

Remember that VirtualBox needs to be closed before running these commands, or it won’t work properly.

You have to make sure that the virtual machine is properly named “High Sierra” for this method to work. If not, you’ll be able to go back and make changes to the name to get everything to work properly.

Once all of the commands are completed, and there are no errors, you’ll then be able to open up your VirtualBox and get macOS High Sierra installed properly on VirtualBox.

It’s a long process, but we’re almost done with your installation.

Running VirtualBox and the macOS Installer

You’ve almost learned how to install macOS on VirtualBox entirely, and we’re on the home stretch. You’ll want to open up your VirtualBox and then click on your virtual machine that you set up earlier.

Now, click “Start.”

There will be a lot of information displayed on the screen as everything starts running. I recommend stepping away from the machine and letting it run for a few minutes before coming back. Some errors can hang for 5 minutes or longer.

If you’ve done everything properly, you can be confident that the installer will boot properly.

You’ll eventually be presented with the option to pick a Language. If you’ve reached this point, you’re doing very well and are almost ready to run your macOS.

The next steps can be followed:

  • Choose your desired language, and click
  • Click “Disk Utility” and then
  • Click “View” and then “Show All Devices.”
  • Click on your empty virtual drive that has been setup and click “Erase.”
  • Choose the following settings:
    • Name: Macintosh HD
    • Format: Mac OS Extended (Journaled)
    • Scheme: GUID Partition Map
  • Click “Erase” and close Disk Utility when the process is complete.
  • Click “Reinstall macOS.”
  • Click “Continue.”

You’ll come up to one point where you’ll be asked to choose a hard drive, and you’ll want to select the Macintosh HD partition that you just created with the Disk Utility.

We’ve successfully copied all of the files on the virtual machine, but we’re not done just yet.

Exit your virtual machine and then go back to your virtual machine’s settings. You’ll need to change up your Storage settings. Click on your ISO for High Sierra in the “Storage Tree.” You’ll click that CD icon just like we did earlier and then choose “Remove Disk from Virtual Disk.”

You need to do this to unlink the ISO from your virtual machine.

Start up your virtual machine and you should come across a black screen with the EFI Internal Shell. You’ll want to look for FS1. If this is listed in yellow, click on the virtual machine and then type fs1: and hit the Enter button.

You should be in the fs1 directory.

Type in the following commands:

  1. cd “macOS Install Data”
  2. cd “Locked Files”
  3. cd “Boot Files”

Now we’ll run the installer by running: boot.efi and hitting enter.

Virtualbox Mac Os Crash

If everything goes well, you’ll come across a graphical installer and will just have to work through the prompts. The virtual machine will reboot eventually and then you’ll need to go through the settings and the rest of the setup process.

Soon enough, you’ll be right inside of macOS, where you’ll be able to start using your mac virtual machine on Windows.

Virtualbox Mac Os Crashing

Having a virtualbox mac OS is the easiest method of using mac as and when you need it. In addition, using virtualbox is far less complicated than the dual boot hackintosh method we have looked at previously.