Cannot extend hard drive volume

[NinjaKolla]

Hi guys. I recently migrated from an HDD to an SSD and it didn't go well at all, I had to delete my C drive and then reinstall windows. I got Windows up and running and now I see that my initial C drive that had Windows on it (which was 100GB out of the 1TB HDD) is missing and cannot be used.

Disk manager says it's unallocated space. I tried to extend my D drive (which had all my games and other stuff) but it gives me the error saying there is not enough space available on the disk to complete the operation. Here is an image of my disk manager - http://tinypic.com/r/2rcydmw/9

 

[Rabmac]

Use minitool partition wizard as the Windows program has limited functionality.

http://www.partitionwizard.com/free-partition-manager.html

Make sure you backup all your important data before resizing a partition because there is a very small chance it can go wrong.

 

[drkatz42]

Two options I see: format the unallocated space and use it as a separate partition or use a partition manager( http://www.todo-backup.com/ ).

 

[Ravi Sankar]

Use AOMEI software to retain the partition