Speed disk operation failed

Archive
1

after running speed disk and getting the operation failed message I checked history found the following:

either corrupted file or the volume, please check disk for errors.  Ran check disk no physical errors.

what  next?

2

after running speed disk and getting the operation failed message I checked history found the following:

either corrupted file or the volume, please check disk for errors.  Ran check disk no physical errors.

what  next?