VirtualBox is one of the most used virtualization tools in macOS thanks to its Versatility and compatibility with different operating systemsHowever, it is not without problems and many users encounter errors that can hinder its proper functioning. DFrom compatibility issues with Apple Silicon to errors installing or booting virtual machinesThere multiple factors that can cause failures. Today we will give Troubleshooting a few common VirtualBox errors on Mac.
If you are having problems with VirtualBox on your Mac, don't worry. In this detailed guide, we will go through the Most common mistakes and how to fix them effectivelyBy following these steps, you will be able to run your virtual machines without any problems and make the most of this powerful tool.
Common errors in VirtualBox on Mac
macOS users may encounter several issues when using VirtualBox. Some of the most common errors include:
- Compatibility issues with Apple Silicon: VirtualBox does not support Apple ARM processors (M1, M2, etc.).), which prevents it from working on these devices.
- “Kernel driver not installed (rc=-1908)” error: Occurs when the kernel module is not properly installed or enabled.
- VirtualBox does not detect boot disks: This error prevents operating systems from loading on the virtual machine.
- Limited screen resolutions: Common problem in virtual machines that do not allow changing the default resolution.
Solutions for the most common errors
VirtualBox is not compatible with Apple Silicon
If you have a Mac with an Apple Silicon chip, there is no solution for you. Unfortunately, VirtualBox does not work properly with these processors. Currently, Oracle has not developed a version compatible with this architecture. Alternatively, you can use Other virtualization programs, such as UTM o Parallels Desktop, which do offer support for M1 and M2 processors.
«Kernel driver not installed (rc=-1908)»
This error indicates that the VirtualBox drivers are not installed correctly. To fix it, follow these steps:
- Opens "System preferences" on Mac and go to "Security and Privacy".
- In the “General” tab, look for a message indicating that the Oracle software has been blocked.
- Click “Allow” and restart your Mac.
- Go back to to install VirtualBox if the problem persists.
No bootable media found
This error is usually related to incorrect boot disk configuration. To fix it:
- Open VirtualBox and select the affected virtual machine.
- Go to «Configuration">"Storage«.
- Make sure that the ISO image boot mode is correctly selected.
- If the image is corrupted, try replace it for a new one.
Locked screen resolution
If your virtual machine only allows low resolutions, try the following:
- Install «Guest Additions» from the menu «Devices» from VirtualBox.
- Restart the virtual machine after installation.
- If the problem persists, adjust the screen settings in VirtualBox.
General tips to avoid problems in VirtualBox
To minimize errors in VirtualBox and to improve its performance, consider these tips:
- Update VirtualBox: Make sure you have the latest version to receive compatibility improvements.
- Allocate sufficient resources: Properly configure the RAM and processor for each virtual machine.
- Use SSD disks: An SSD drive will significantly improve the speed of your virtual machine.
- Check security permissions: Confirm that VirtualBox has all the necessary permissions on macOS.
VirtualBox may present There are several errors in macOS, but most of them can be solved if you follow the correct steps. From installation issues to configuration errors, there are multiple ways to optimize its operation and avoid future inconveniences. Remember Always keep your software up to date and pay attention to compatibility with your equipment for a hassle-free experience.
And that's all, let us know in the comments if you were able to find the problem you were facing and find a solution.