Guest Win10 Administrator Can't See Virtualbox Shared Folder

rem net use z: \\vboxsrv\mnt
c:
cd c:\Users\eu\Desktop
SomeApp.lnk
rem net use /d z:

rem net use z: \\vboxsrv\mnt c: cd c:\Users\eu\Desktop SomeApp.lnk rem net use /d z: