MY Passport is corrupted

It was working fine then it suddenly crashed yesterday .

I’ve tried to format it but it is not formatting every time error occurs

also i’ve tried easeus partition and test disk and

hdd sentinel says it has 8 percent health plz guide me what to do i am not good at this.

Hello and welcome, 

If possible try using another USB cable close to the same lengths of the one that came bundled with the Passport, avoid USB extension cables and USB hubs. If the problem continues you can try connecting the Passport to another PC.