Disable HyberV

HyperV may  cause incompatible for virtual box, We can disable HyperV with following command:

bcdedit /set hypervisorlaunchtype off

To Reenable it back with

bcdedit /set hypervisorlaunchtype auto

  And restart the system

Mount Virtual Box share folder

Mount Virtual Box share folder command
1. Make sure you add a share folder in Share Folder Setting
2. go to /etc/passwd to check the uid and gid
3. open the terminal and issue the command

sudo mount -t vboxsf -o uid=[uid],gid=[gid] [share_folder_name] [mount_path]    

Sometimes we may need to mount Virtual Box Guess Addition ISO file, following command use to mount VBoxGuessAdditions.ISO

sudo mount -t iso9660 -o loop  [VBoxGussAddition.ISO path] [mount_path]