If you see Failed to Acquire the VirtualBox COM Object in VirtualBox on Windows then you may need to restore ACL Permissions.

VMware Workstation Pro offers superior performance in setting up and running virtual machines compared to VirtualBox. VirtualBox is simpler to set up, has a more intuitive user interface, and ...

VirtualBox has once again been given a revised GUI and works on Windows on ARM for the first time. However, some bugs from ...

VirtualBox is a lifesaver for anyone who wants to tinker and experiment with different operating systems. Using a CD or disc image is easy in VirtualBox, but it's handy to know how to boot from ...

VirtualBox does lack the breadth of the simple, step-by-step setup wizards that Parallels Desktop and VMware Fusion use to make themselves less intimidating to virtualization newbies, but the ...

Setting up VirtualBox on an existing home PC might seem like a silly idea, but it is a great way to plan or explore the world of running your home lab services without the commitment.

You can change the VirtualBox virtual machine's configuration to utilize a greater percentage of your processor's resources. By making your CPU fully available to VirtualBox, you allow it to use ...

To install VirtualBox Guest Additions on your Windows 11/10 machine, you can follow the step-by-step instructions provided in this post.

How to Make VirtualBox Machine Display in High Resolution. When you install a virtual machine with VirtualBox, the guest operating system does not use a high resolution display. This is the ...

Russian researcher publishes detailed write-up for VirtualBox zero-day on GitHub after Oracle took 15 months to fix a previous similar issue.

VirtualBox can handle automatic updates, but it's not enabled out of the box. Find out how and if you should do this.