I need more storage space

Dear,
Do you have any other drive with more space.

you create recovery disk in a DVD Disc and after creating that, format your drive D to give you the storage space you ever wanted.
when you do this, you cannot make a recovery by pressing f10 at bootup since D is formatted. but of course you can restore to original or default or manufacturer's setting using the DISCS you created. Just dont loose the discs.