Master Tips: Win10 version of the disk repair tool Chkdsk new command Daquan

The Windows common disk detection and repair tool Chkdsk has added several commands in Win8.1/Win10, which can be manually run by the user at the command prompt. In general, if the system detects that the hard disk partition has been closed due to an accident, or detects other abnormalities, Chkdsk will automatically run when the system starts. The IT Home Academy will give you these new additions, and you guys may wish to keep in mind so that when you don't have the right tools at hand, you can use the system's own tools to solve the problem.

start from Win8, Microsoft has improved the health of models and NTFS file system damage repair, which allows Chkdsk run time is minimized, it is Win7 system before and do not have the advantage. If you want to run this tool manually, you need to run the command prompt as an administrator. The format of the command is as follows:
chkdsk path/parameter
Note that the above parameters can be connected multiple times, and there should be spaces between different parameters. Run the command directly in the desired path in the following format:
chkdsk /parameter
Specifically, add the following parameters:
/scan - Run online scan on the specified partition
/spotfix - On-site repair on the specified volume
/forceofflinefix - Bypass all online fixes; all issues must be added to the offline repair queue (eg Chkdsk /spotfix), need to be used with "/scan"
/perf - Use more System resources to complete the scan as soon as possible, which may reduce the efficiency of other tasks running on the current system
/sdcleanup - Collect and clean up unnecessary security descriptor data, need to be used with "/f"
/offlinescanandfix - in the specified The volume runs offline and scans if it finds a problem.
In Windows 10, Chkdsk has added command parameters for FAT/FAT32 and exFAT partition formats, as follows:
/freeorphanedchains - Frees any orphaned cluster chains instead of restoring their contents
/markclean - If no problems are found, the volume will be marked normally, even if "/f" is not set
In addition, some "historical" The parameters are also to be understood, such as the "/f" mentioned in the above parameter description, the details are as follows:
/f - Fix the error on the disk. It should be noted that this parameter must be locked to the disk, otherwise the tool will display a message asking if you want to check the drive the next time you restart your computer