VBoxManage.exe: error: Cannot register the hard disk


You get the following error because you deleted the hard drive outside of VirtualBox Manager and you recreate the same hard drive with the same path:

VBoxManage.exe: error: Cannot register the hard disk  '....'{793cc103-f353-4599-aca5-a592a2a885c2}  because a hard disk '....' with UUID {81898476-abbe-4a2a-93a9-de3519af209b} already exists


Mount VirtualBox share folder

Mount VirtualBox share folder

  1. Run your virtual machine.
  2. Run Devices->Insert Guest Addition CD image....
  3. Run the following commands:
# Install required packages

Debian console size in VirtualBox

Edit /etc/default/grub. Change the following parameters accordingly:


Run update-grub .

Cinnamon crashed, running in Fallback Mode

If you are getting the following message when you run LinuxMint withing virtualbox, then enable 3D Acceleration in virtualbox (Settings->Display->Video).

Do you want to restart Cinnamon?
Cinnamon just crashed. You are currently running in Fallback Mode.

No option to create 64-bit guest

bcdedit /set hypervisorlaunchtype off
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