I have an employee's PC that had a recent SSD upgrade (within the last few months.) It has worked fine until the last couple of weeks. We are using Macrium Reflect 7.2. It is giving an error 23. This suggests that there are bad blocks on the disk and to run chkdsk /r. Doing so results in no errors found. SanDisk SSD Dashboard also says there are no issues as does CrystalDiskInfo. Despite all of this we can't image the disk anymore. I'm posting here instead of the backup section as the replies there will just say the disk is bad. Maybe it is but I would expect at least some other disk tool to verify there is an error of any kind. The PC is running fine with no lag or errors of any kind. Any suggestions on how to fix a disk that everything says is not broken?