It is the first thing you need to fix the issue as stated above. For that, you need to run the virtual machine showing the error and go to the Devices > Install Guest ...
How to share folders between guest and host in VirtualBox Your email has been sent Data center managers, add this VirtualBox efficiency tip to your bag of tricks by simply following the steps to set ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results