chkdsk-e (2)

C:\WINDOWS\system32>chkdsk /x /f /r E:
The type of the file system is NTFS.
Volume dismounted.  All opened handles to this volume are now invalid.
Volume label is Data.

Stage 1: Examining basic file system structure ...
  337408 file records processed.
File verification completed.
  73611 large file records processed.
  0 bad file records processed.

Stage 2: Examining file name linkage ...
  405704 index entries processed.
Index verification completed.
  0 unindexed files scanned.
  0 unindexed files recovered to lost and found.

Stage 3: Examining security descriptors ...
Security descriptor verification completed.
  34149 data files processed.
CHKDSK is verifying Usn Journal...
  742710088 USN bytes processed.
Usn Journal verification completed.

Stage 4: Looking for bad clusters in user file data ...
Windows replaced bad clusters in file 3DF88
of name \Ethan Nguyen ([REDACTED])\Pictures\Lightroom\Lightroom 5 Catalog Previews.older\2\247C\247CAE67-29C2-4429-882A-E049AAB7B365-05daea287739b47c27cea4102e72ecd9.lrprev.
  337392 files processed.
File data verification completed.
An unspecified error occurred (75736e6a726e6c2e 4fa).