Office Office Exchange Server. Not an IT pro? Resources for IT Professionals. Sign in. United States English. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. The chkdsk tool works pretty much the same in all versions of Windows. Running the Check Disk tool from the Windows desktop is easy. If the quick disk scan reveals any problems, Windows will present that option to you. This serves as indication that Windows will run a check the next time it starts.
This command actually excludes the drive from the chkdsk command for the next start. If you do restart to find that a scan has been scheduled, Windows is also kind enough to provide you with about ten seconds to skip the scan if you want to. If you just use the chkdsk command by itself, it will scan your drive in read-only mode, reporting errors but not attempting to repair them.
For this reason, it can usually run without having to restart your PC. There are, of course, other parameters you can use with chkdsk.
So, for the sake of completeness—and your geeky enjoyment—here they are:. Hopefully, Chkdsk will fix whatever hard drive problems you may have, and you can go back to using your computer normally. Use Google Fonts in Word.
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Best Wi-Fi Range Extenders. Best Oculus Quest 2 Accessories. Use the fsutil dirty set command to set the volume's dirty bit indicating corruption , so that Windows runs chkdsk when the computer is restarted. Chkdsk examines disk space and disk use and provides a status report specific to each file system. The status report shows errors found in the file system. Chkdsk must be able to lock the drive to correct errors.
Because repairs on FAT file systems usually change a disk's file allocation table and sometimes cause a loss of data, chkdsk might display a confirmation message similar to the following:. When chkdsk finishes, you can check these files to see if they contain any data you need.
If you press N , Windows fixes the disk, but it does not save the contents of the lost allocation units. This could happen if open files have not yet been recorded in the file allocation table. If chkdsk reports the loss of a large number of allocation units, consider repairing the disk.
Because the Shadow Copies for Shared Folders source volume cannot be locked while Shadow Copies for Shared Folders is enabled, running chkdsk against the source volume might report false errors or cause chkdsk to unexpectedly quit. You can, however, check shadow copies for errors by running chkdsk in Read-only mode without parameters to check the Shadow Copies for Shared Folders storage volume.
The chkdsk command, with different parameters, is available from the Recovery Console. On servers that are infrequently restarted, you may want to use the chkntfs or the fsutil dirty query commands to determine whether the volume's dirty bit is already set before running chkdsk.
The following table lists the exit codes that chkdsk reports after it has finished. If it encounters errors, chkdsk pauses and displays messages. Chkdsk finishes by displaying a report that lists the status of the disk.
You cannot open any files on the specified drive until chkdsk finishes. Chkdsk displays a status report, and then lists the files that match the file specifications that have noncontiguous blocks.
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