There is no file using cluster 4,644 ScanDisk patched the cluster successfully. There is no file using cluster 4,673 ScanDisk patched the cluster successfully. There is no file using cluster 4,674 ScanDisk patched the cluster successfully. There is no file using cluster 4,675 ScanDisk patched the cluster successfully. There is no file using cluster 4,676 ScanDisk patched the cluster successfully.
Signs are present here of a hard drive going through the aging process.
As a hard drive ages it develops magnetic anomalies on the surface of the media. Just normal for this type of media. This process continues over and over until your disk dies or you reformat it and start over. All drives go through a slow dying process as they get older. The life of the hard drive can be prolonged by regular maintenance procedures .