Not showing the right amount of space on my HDD

[DPHD1]

I have an external HDD I wanna use for videos so my SSD does not get full but previously I loaded The raspberry Pi os into it making the HDD a fixed 57.7MB meaning I can barely fill it up. The thing is I know this HDD has 1TB because before I loaded raspberry pi it worked fine and now I'm stuck at 57.7 MB of storage and I know for sure the drive has more storage to be used.

 

[USAFRet]

I have an external HDD I wanna use for videos so my SSD does not get full but previously I loaded The raspberry Pi os into it making the HDD a fixed 57.7MB meaning I can barely fill it up. The thing is I know this HDD has 1TB because before I loaded raspberry pi it worked fine and now I'm stuck at 57.7 MB of storage and I know for sure the drive has more storage to be used.

You need to delete all existing partitions on that drive, and create one large partition.
Or, look in Disk Management, and configure it as desired.