About Diskspace with CMD ?

Instruction :

• Start open Run now type cmd and press enter.
• Now type "Dіskраrt" press enter.
  
  Note : I'll asked to confirm if i want to allow this program to make changes to this computer. Just click on yes and another Window will open up shortly.
   
• Type "help" for more command like REM, ONLINE, OFFLINE, DETAIL etc
• eg.
  Type "lіst vоlumе" press enter that'll saw you list of all drives with details to you