If you are unable to install guest additions in VirtualBox, follow the solutions mentioned below. Restart your Virtual Machine Remove the guest addition ISO file and then attempt to install it again ...

It is the very first troubleshooting suggestion you should follow in order to get rid of this problem from your Windows computer. Third-party virtual machine apps, such as VirtualBox, VMware ...

VirtualBox 7.2.4 is the second maintenance update in the new 7.2.x series, but users say installation fails on Ubuntu 25.10 ...

VT-x or Intel Virtualization Technology allows processors to run virtual machines. It’s no surprise, then, that a “VT-x is not available (VERR_VMX_NO_VMX ...

How to install VirtualBox 7.0 on Ubuntu-based Linux distributions Your email has been sent VirtualBox 7.0 has finally been released, and this latest iteration brings plenty of new features to the ...

Simple bash script to disable Intel KVM modules on Linux systems. Fixes the following VirtualBox error while launching a Virtual Machine: VirtualBox can't operate in ...

I need to virtualise an install of Snow Leopard on my Intel-based iMac in order to continue to use an accounting app that isn't being updated anymore. I've set up a fair number of VMs so have a good ...

If you find yourself with a mismatched VirtualBox and VirtualBox Extension Pack release, such that VirtualBox itself cannot resolve, Jack Wallen shows you how to fix this from the command line.

When encountering the VERR_DISK_FULL error in VirtualBox, users are often in the midst of setting up, cloning, or using their virtual machines. However, they find ...