Can't extend C: cannot delete D:

[Erratic Fox]

There's nothing on D:, but it wont let me delete it. I have 150+ gigs free, but it wont let me put it on C:. I'm trying to do this through "Computer Management", why is this?

 

[gregrocker]

Please post back a screenshot of Disk Management - Post a Screen Capture Image
and we will give you the steps needed.

 

[sammyone]

Have you tried using a third party Disk management tool such as -

EASEUS Partition Manager - a free program which is available from MajorGeeks.com link below...

Download EASEUS Partition Master Home Edition - MajorGeeks

Hope this is helpful.