Cancel Submit. Rick Rogers. Hi, Backup critical data NOW to removable media. Once backed up, open and elevated command prompt. To do this, click start and type CMD, then right click the menu entry that appears and choose 'run as administrator'.
This error also occurs if a USB disk is removed before Windows has finished with it, such as you remove USB disk directly while it is saving data without click the Safely Remove hardware. There is something wrong with operating system. Sometimes Windows just prompts to scan your disk automatically every time you boot even though you have checked disk completely. We suggest you to solutions provided below to deal with the issue that Windows asks to check disk consistency.
It should be noted that sometimes chkdsk command may repair error excessively, which might cause data loss. Thus it is necessary to backup important files before performing disk checking and repairing. If your files have been lost, you can restore them following steps provided in next section. Disclaimer: Serious problem might be caused if registry is modified incorrectly. You can backup registry before making any changes so that you can restore it in case of any error occurs.
If you follow these steps carefully, you should not any problem. In some cases files may get lost after performing chkdsk especially after checking disk on corrupt drives.
Here are two methods to recover data after chkdsk. Most people will be freaked out when finding that the system is not booted as usual. Different kinds of error messages may appear on the computer screen. Are you familiar with this error?
Do you know what the best way is to deal with it? The situations in which Windows asks to check your hard drive for consistency can be roughly divided into two types:. Well, does it mean everything goes fine when the check disk is finished completely and you start the computer successfully? Of course not!
When he tried accessing G:, the message popped up, saying that G: needs to be formatted before use. In this case, he loses access to all the files saved on G:, obviously.
If any of those files are important to him, he will definitely make every effort to recover data after check disk. When Windows asks to check disk for consistency, there are also some people choose to reject this request. To open a command prompt window as an administrator, right-click Command prompt in the Start menu, and then click Run as administrator. Interrupting chkdsk is not recommended.
However, canceling or interrupting chkdsk should not leave the volume any more corrupt than it was before chkdsk was run. Running chkdsk again checks and should repair any remaining corruption on the volume.
Chkdsk can be used only for local disks. The command cannot be used with a local drive letter that has been redirected over the network. If you want chkdsk to correct disk errors, you can't have open files on the drive. If files are open, the following error message appears:. If you choose to check the drive the next time you restart the computer, chkdsk checks the drive and corrects errors automatically when you restart the computer. If the drive partition is a boot partition, chkdsk automatically restarts the computer after it checks the drive.
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.
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