How do I fix VirtualBox failed to acquire the VirtualBox COM object?
Open VirtualBox and shut down every VM running
Go to System Preferences > Security & Privacy Then hit the “Allow” button to let Oracle (VirtualBox) load.
Restart VirtualBox
- Download and install the software.
- It will scan your computer for problems.
- The tool will then fix the issues that were found.
It mostly fails because VirtualBox hasn’t configured many network adapters. It worked fine on Windows 8. When I try to create a host connection adapter in Virtual Box, I get this error: “Failed to create host native network interface. Result code: E_FAIL (0x80004005)”.
VBoxNetAdpCtl: Pending error containing new interface: VBoxNetAdpCtl: Broken ioctl for /dev/vboxnetctl: Invalid device-only ioctl. Result Code: NS_ERROR_FAILURE (0x80004005) Component: Interface HostNetworkInterfaceWrap IHostNetworkInterface: 455f8c45-44a0-a470-ba20-27890b96dba9
Launch Virtualbox using the buttons that appear when you start Virtualbox. Wait for the terminal window to give you a command prompt. Then try to open docker. Hope it works! If you are sure you support Oracle from system settings, the error persists. It’s possible that you haven’t started VirtualBox.
failed to unlock /dev/vboxnetctl: This is not a real file or directory. I never considered the article as a mistake. I have tartan when /dev/vboxnetctl exists but it still doesn’t. Obviously the main “vboxnetctl” file was supposed to be the part most commonly associated with the VirtualBox software, but it didn’t exist either.
Can a VirtualBox host machine access a host only network?
VirtualBox Various types of machines can access all virtual machines connected to a host-only network. The VirtualBox host-only adapter virtual network is created in the host operating system for use on a host-only network.
Updated: May 2024
Are you grappling with persistent PC problems? We have a solution for you. Introducing our all-in-one Windows utility software designed to diagnose and address various computer issues. This software not only helps you rectify existing problems but also safeguards your system from potential threats such as malware and hardware failures, while significantly enhancing the overall performance of your device.
- Step 1 : Install PC Repair & Optimizer Tool (Windows 10, 8, 7, XP, Vista).
- Step 2 : Click Start Scan to find out what issues are causing PC problems.
- Step 3 : Click on Repair All to correct all issues.
How do I fix VirtualBox failed to acquire the VirtualBox COM object?
In the VirtualBox installation location, right-click on it and select “Run as administrator”. Run the virtualbox installer as an administrator. Follow the instructions on the screen to complete the Virtualbox reinstallation. Restart your computer and see if Virtualbox starts up without an error message.
Can a VirtualBox host machine access a host only network?
The VirtualBox host machine must have access to all virtual machines connected to the host-only network. The built-in VirtualBox host-only network adapter is integrated into the actual host operating system for use in host-only networking.
How do I fix VirtualBox failed to acquire the VirtualBox COM object?
In the VirtualBox installation location, right-click on it and select “Run as administrator”. Run virtualbox as installer administrator. Follow the instructions on the screen to complete the Virtualbox reinstallation. Restart your computer and check if VirtualBox starts even without an error message.
RECOMMENATION: Click here for help with Windows errors.
I’m Ahmir, a freelance writer and editor who specializes in technology and business. My work has been featured on many of the most popular tech blogs and websites for more than 10 years. Efficient-soft.com is where I regularly contribute to my writings about the latest tech trends. Apart from my writing, I am also a certified project manager professional (PMP).