Many people are facing western digital read only error and if you have the same problem here is the solution for you. Using external hard drives has become fashion as well as requirement. Western digital is a popular brand of external drive and you may have stored lots of files in it. But now when you try to aces any new file or try to a file to it you are getting western digital read only error. You can try to disconnect the drive and connect it again if the error is still not fixed then try to reset the permissions by using the disk utility or any other tool. The final option is to format the drive which will fix the western digital read only error for sure. But this will also erase all the data from the external drive. IF you have backup that is saved elsewhere then you can recover the files easily. Otherwise use the Mac data recovery software that will scan the western digital drive deeply and will show the files it found for recovery. You have to select and restore the files you need. So now you have learnt how easy itis to fix western digital read only error and recover lost data.