snapshot errors on information store and systesm?state

I am new to the company I am working for and have been going through my new clients list of backups.

This is the second one I have found with similar but of course not the same VSS snapshot errors.  

marcusolinihelped me last time so hope will see this one also.

I used some of the research I got on the last one with diskpart etc. but all looks good there.

Adding a pic of the error I am getting.   Along with I have a lot more writers failing.

This like last time is the server that has the BE software on it.

It has a decent history till recently.

I got the company to buy new external disks so we have more room for the backups.

Thanks

Mike