Код:

@Echo Off
Set Root=d:\Temp
Set SubDir=MyFont
CLS
Set Log=0
FOR %%i IN ("%Root%\%SubDir%\*.*") DO Set Log=1
Echo *** ----------------------------------------
If %Log%==1 (
Rd /S /Q "%Root%"
Echo *** Folder deleted
) Else (
Echo *** Folder is empty. Deletingis senseless
)
Echo *** ----------------------------------------
Pause