1.5 TB shows only 32 GB

[dossseagate]

I have used my 1.5 TB as recovery disk, from then the drive shows only 32 gb, how can I get the 1.5 TB back

 

[USAFRet]

In Disk Management, it should show 2 partitions. 1 x 32GB and 1 x ~1.2GB unallocated.
Right click on that unallocated space and format it.