My WD Passport 1tb wont work

[WDHero]

HI,

I have WD passport 1tb i bought it 3 years ago and its was working just fine until today , when i plug it in to my laptop it start and open the unlocked panel i enter the password and the device is unlocked then the Data Partion is appeare but it wont open it says "H:\ cant be accessble - Data Error "cyclic redundancy check " , what that even Mean??

Please i really need yours Help my 3 years data on this device ,

Thank you ,

[ERmorel]

Hello,

See if the following link helps

http://community.wd.com/t5/WD-Portable-Drives/External-drive-is-not-initializing/m-p/775217#M19942