external hard drive

Hi i dont know why but my hard drive will not show my files when using it internally. The hard drive i am trying to use is my extra hard drive where i store things i dont need on my main ssd e.g games. The hard drive is a 1tb hitatchi hard drive in a seagate STBV2000200 enclosure and it works...

I’m hoping someone here can help me, please please! The connector (I think it’s called) broke off. At first I didn’t understand why my HDD wasn’t showing up in Disk Utility. No weird sounds or anything. Until just now I figured it out... the connector broke off and that’s why I can’t connect it...