Western digital hard drive read only is really a strange occurrence which you never look to have. But what you do if such situation takes place in midway. Wait, don't be panic! Now its easy to get rid of Western Digital hard Drive Read Only issue. Many a time while working on Mac system you have seen several annoying error messages like “disk is running out of space”, “file is read only in natter”, etc. But, you don't have to be worried, because in such situation you can make use of disk utility, which really acts as a first aid for the problem related to hard drive. You have to simply start the application by following Application –> Utility –> Disk Utility and then after the select the volume which you want to repair. After that, click on repair Disk permission option to fix the Western Digital hard Drive Read Only issue. However, if the problem still persists then going for third party data recovery software, which has been well developed with the robust technique to rectify Western Digital hard Drive Read Only problem easily and simply.