From Wsms

Note: This page should be titled chkdsk (all lowercase). It is Chkdsk due to technical limitations of Mediawiki.

chkdsk checks and repairs Windows file systems. It works with both ntfs and FAT partitions.

Common Usage

Check and repair the G: drive (an ntfs volume).

C:>chkdsk G: /X /F /I

see also

e2fsck
chkdsk /?
Chkdsk