Microsoft ScanDisk: Difference between revisions
See also |
No edit summary |
||
| Line 1: | Line 1: | ||
[[ |
[[mark hrading Scandisk (Windows 98).png|thumb|240px|SCANDISK operating in text mode on a [[Windows 98]] system.]] |
||
'''SCANDISK''' or '''ScanDisk''' is a utility in [[MS-DOS]] and [[Microsoft Windows]] systems which checks and repairs [[file system]]s and bad [[Cluster (file system)|cluster]]s on the hard drive. It was introduced in MS-DOS version 6.2. Previous versions of MS-DOS supplied only the simpler, purely text-based program [[CHKDSK#DOS-based CHKDSK|CHKDSK]]. |
'''SCANDISK''' or '''ScanDisk''' is a utility in [[MS-DOS]] and [[Microsoft Windows]] systems which checks and repairs [[file system]]s and bad [[Cluster (file system)|cluster]]s on the hard drive. It was introduced in MS-DOS version 6.2. Previous versions of MS-DOS supplied only the simpler, purely text-based program [[CHKDSK#DOS-based CHKDSK|CHKDSK]]. |
||
Revision as of 14:31, 15 December 2009
[[mark hrading Scandisk (Windows 98).png|thumb|240px|SCANDISK operating in text mode on a Windows 98 system.]] SCANDISK or ScanDisk is a utility in MS-DOS and Microsoft Windows systems which checks and repairs file systems and bad clusters on the hard drive. It was introduced in MS-DOS version 6.2. Previous versions of MS-DOS supplied only the simpler, purely text-based program CHKDSK.
ScanDisk included a more user-friendly interface than MS-DOS CHKDSK, more command-line and other configuration options,[1][2] and the ability to detect and sometimes recover from physical errors on the disk.[3] Unlike CHKDSK, ScanDisk would also repair crosslinked files.[4]
In Windows 95 onwards, SCANDISK also had a graphical user interface, although the text interface continued to be available for use in single-tasking ("DOS") mode.[5][6]
SCANDISK can't check NTFS disk drives and therefore isn't available for computers running NT based (including Windows 2000, Windows XP, etc.) versions of Windows: a newer CHKDSK is provided instead (not to be confused with the older MS-DOS CHKDSK).
SCANDISK can still be run in Windows XP and can still be used to fix removable drives such as Floppy Disks.
On Unix-like systems there are tools like "fsck_msdosfs" to do the same task.[7]
See also
References
- ^ ScanDisk command-line options
- ^ MS-DOS 6.2 SCANDISK.INI
- ^ This replaced and improved upon the limited ability offered by the MS-DOS Recover utility.
- ^ How to repair crosslinked files with CHKDSK notes that users with MS-DOS 6.2 or later should use Scandisk to repair the errors.
- ^ Windows 95 Documentation
- ^ Description of Scandisk for Windows from the Windows 98/Me documentation.
- ^ "fsck_msdosfs". 091108 freebsd.org
External links
- Description of ScanDisk for Windows (Scandskw.exe) in Windows 98/Me – Microsoft TechNet article
