virtualbox.org

Solved! Fixed! What graphics accelerator did you select in the VM settings? VBoxSVGA was set after fresh install of Virtualbox and virtual machine would show black screen on Start. I changed to VMSVGA and it would boot with apparently no issues. Tried to run VBoxGuestAdditions.exe and setup failed. ...

Guest uses EFI BIOS to boot. When I un-check the EFI BIOS setting and then Start the virtual machine I get 'FATAL: No bootable medium found! System halted.' I checked both the Enable 2D and 3D acceleration buttons, Started virtual machine and tried running guest additions setup again. Same errors. I...

Guest Additions did not Install. Extension pack installed successfully. Thx for clearing that up for me. This Win10 guest has been working for a day now. I created if from a .vdi disk that I have been using with older versions of virtualbox for a few years now. I copied the text from the window that...

Host is Linux Debian 9.7 running Virtualbox 6.0.4. Guest is Windows 10 64 bit fully updated. From Virtualbox manager I added the Extension pack 6.0.4 then booted the windows guest. Running VBoxWindowsAdditions-amd64.exe from within the Windows 10 guest fails. I did verify my downloads with md5sum. T...