Chkdsk
Creates and displays a status report for a disk based on the file system used. Chkdsk also lists and corrects errors on the disk. If chkdsk cannot lock the drive it will offer to check it the next time the computer
reboots.
Issuing the ckdsk command on a fixed disk requires you be a member of the Administrators group.
chkdsk [drive:][[path] filename] [/f] [/v] [/r]
Parameters
none
Used without parameters, chkdsk displays the status of the disk in the current drive.
drive:
Specifies the drive that contains the disk that you want chkdsk to check.
[path] filename
Specifies the location and name of a file or set of files that you want chkdsk to check for fragmentation. You can use wildcards (* and ?) to specify
multiple files.
/f
Fixes errors on the disk. The disk must be locked. If chkdsk cannot lock the drive it will offer to check it the next time the computer
reboots.
/v
Displays the name of each file in every directory as the disk is checked.
/r
Locates bad sectors and recovers readable information. The disk must be locked.
More Information About Chkdsk
Chkdsk--Notes
Chkdsk--Examples