I have a Toshiba Satellite Pro C50 laptop which came with Windows 8.1 pre-installed. I have installed Ubuntu 15.04 (64 bit) alongside Windows as a dual boot system. However, I can't access any of my data on the Windows drive C which has the name TI3125550PA from Ubuntu. I get the following error message:
Unable to access “TI3125550PA”
Error mounting /dev/sda4 at /media/malcolm/TI3125550PA: Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000" "/dev/sda4" "/media/malcolm/TI3125550PA"' exited with non-zero exit status 14: Windows is hibernated, refused to mount.
Failed to mount '/dev/sda4': 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 had exited Windows properly with 'Shut Down', not 'Sleep' and did that several times.
From within Windows I ran 'chkdsk /f /r /x' which took some time to complete but reported that it had been 100% successful.
From within Ubuntu I used 'GParted' to check the partition which had Windows on. It quickly completed the task, but still I get the same error message and am unable to access my data on the Windows drive.
Any ideas?