I have a dual boot system - Ubuntu 14.04 and recently upgraded Windows 10 - running on a Dell Inspiron N5030 laptop.
Everything worked fine after the upgrade but a couple of days later I started getting the following error when trying to access the NTFS partitions on the system:
**Unable to mount 87 GB Volume** **Error mounting /dev/sda9 at /media/shashi/2CB26F41501D3DCC: Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000,dmask=0077,fmask=0177" "/dev/sda9" "/media/shashi/2CB26F41501D3DCC"' exited with non-zero exit status 14: The disk contains an unclean file system (0, 0). Metadata kept in Windows cache, refused to mount. Failed to mount '/dev/sda9': Operation not permitted The NTFS partition is in an unsafe state. Please resume and shutdown Windows fully (no hibernation or fast restarting), or mount the volume read-only with the 'ro' mount option.**
I'm not a very experienced Ubuntu user so can't figure out what this means. Can someone tell me how to fix this? Thanks.