checking file system on D: The type of the file system is NTFS. one of your disks needs to be checked for consistency, you may cancel the disk check, but it is strongly recommended that you continue. windows will now check the disk. CHKDSK is verifying files (stage 1. of 3)... F11e verification completed, CHKDSK is verifying indexes Cottage 2 of 3). . 11. percent completed.