Chosen Solution

I have a 2 tb external SSD that is giving me the error message: (unable to write to the last block on this device) I’ve performed all the usual trouble-shooting procedures (changing the port, changing the connecting cable, changing the OS from Monterey(2021 MacBook 16" ProM1) to High Sierra(2011Mac Pro w/2xXeon 3.00 64gb ecc memory) finally and I put it on a Windows 10 (Hp) still to will not format. Thank you.

Those use Seagate Rosewoods – death of the drive is normal with those things :(. Unless you can replace the drive or warranty it, there’s no fixing those Rosewoods.