Cannot partition on hard with unallocated space using windows 7

Glowing

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Feb 2, 2014
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Hi,

I have a 4 TB hybrid hard drive (I only have 1) and looking at disk management on windows 7.

Disk 0 basic 3726.02 GB Online
(1) system reserved 1000 MB NTFS
(2) (C) 2047.90 GB ntfs
(3) unallocated 1678.02 GB NTFS

This is what I see my problem is if I right click unallocated the new simple volume is grey out. I was wanting to know if there would be a way to partition the unallocated space ?