I am unable to access the ssd on one of my systems. It was the os disk but i just want to re format it now to use in another system. The problem is the data is somehow in raw format and i cannot get it to format into ntfs. I have tried it on a couple of systems and in an external enclosure but no joy. I get reports saying i/o error but that is it. I am not bothered about any data on the disk i just want to be able to use it again. I would be grateful for any suggestions on what to do.