volume Specifies the drive letter (followed by a colon), mount point, or volume name.filename FAT only: Specifies the files to check for fragmentation./F Fixes errors on the disk./V On FAT/FAT32: Displays the full path and name of every file on the disk./R Locates bad sectors and recovers readable information (implies /F)./L :size NTFS only: Changes the log file size to the specified number of kilobytes. If size is not specified, displays current size./X Forces the volume to dismount first if necessary. All opened handles to the volume would then be invalid (implies /F)./I NTFS only: Performs a less vigorous check of index entries./C NTFS only: Skips checking of cycles within the folder structure.The /I or /C switch reduces the amount of time required to run Chkdsk by skipping certain checks of the volume.
