mypc@Inspiron-3443:~$ sudo ntfsfix /dev/sdb1
[sudo] password for mypc: 
Mounting volume... OK
Processing of $MFT and $MFTMirr completed successfully.
Checking the alternate boot sector... OK
NTFS volume version is 3.1.
NTFS partition /dev/sdb1 was processed successfully.
mypc@Inspiron-3443:~$