Disk se nezobrazi

Dobry den mam docela problemek mam disk prenosny Seagate 2TB goflec v 3d tv LG se na nej dostanu jak koukat na fotky tak na videao co na nem mam ale jakmile pripojim do kterehokoliv pc tak se zobrazi vpravo dole v zarizezeni ale v tento pocitaci vubec neni tudiz na nej nemuzu co s tim mam tam dosti dulezite data rad bych je zachranil zkusil jsem linux ale ten mi vypsal toto Error mounting /dev/sdb1 at /media/ubuntu/2TB: Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=999,gid=999,dmas k=0077,fmask=0177" "/dev/sdb1" "/media/ubuntu/2TB"' exited with non-zero exit status 12: Failed to read last sector (3907024064): Invalid argument
HINTS: Either the volume is a RAID/LDM but it wasn't setup yet,
or it was not setup correctly (e.g. by not using mdadm --build ...),
or a wrong device is tried to be mounted,
or the partition table is corrupt (partition is smaller than NTFS),
or the NTFS boot sector is corrupt (NTFS size is not valid).
Failed to mount '/dev/sdb1': Invalid argument
The device '/dev/sdb1' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?