If the “Auto-resize Guest Display” is greyed out for you, go ahead and reboot your virtual machine and check if the issue is resolved. In case that doesn’t work, go ahead and restart your VirtualBox.

If your VirtualBox virtual machines are lagging in performance, check out these five tips. Many data centers rely on virtual machines (VMs). In some cases, those VMs are powered by the popular and ...

Although VirtualBox installs more than one driver and packages with the actual installation, it doesn’t install the Guest Additions image. Without this package, you cannot use Seamless Mode in ...