New
#11
It looks like absolutely nothing is on E, the 348.77 gb partition.
Is that correct?
If so, just delete it.
You should then have close to 700 GB of unallocated space.
Then make one new partition that takes up ALL of the unallocated space.
You should be able to do that with a few mouse clicks in Disk Management.
You will have to then format this new partition.
Make the new partition and post another picture.