DERB

quero abrir meu hd externo mas aparece essa mensagem

Error mounting system-managed device /dev/sdb1: Command-line `mount "/mnt/usb-Samsung_M3_Portable_00000000011E53D3-0:0-part1"' exited with non-zero exit status 13: ntfs_attr_pread_i: ntfs_pread failed: Erro de entrada/saída
Failed to read NTFS $Bitmap: Erro de entrada/saída
NTFS is either inconsistent, or there is a hardware fault, or it's a
SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows
then reboot into Windows twice. The usage of the /f parameter is very
important! If the device is a SoftRAID/FakeRAID then first activate
it and mount a different device under the /dev/mapper/ directory, (e.g.
/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation
for more details.
 (udisks-error-quark, 0)