How To Use :-

Resolve Error 254 from Mac Operating System

These days different operating system is in demand and in that Mac OS X operating system is most demanded by the users this is mainly because of its powerful and advance features that are used by the users. Apple has introduced Mac OS X with advanced features; it provides flexibility to the users to perform their task easily. In spite of advanced features users still come across many problems and due to this it becomes difficult for the user to use OS. Not only this but user also come across error message as mentioned below :
You may come across with error message at the time of restoring ISO file to a thumb drive or external USB drive.

Could Not Validate Source – Error 254


Above mentioned error message may occur due to many reason some of them are discussed below:

  • Damaged ISO
  • System files gets damaged
  • ISO is running in incorrect file system

Due to all these problem and error message finally stored data becomes inaccessible and worst situation happens when data gets deleted. Due to this reason it is necessary to perform Deleted File Recovery for Mac and for this at first it is compulsory to find out the exact reason responsible for error message. Major reason for error message is damaged ISO, disk corruption and due to this Mac OS X becomes unable to validate it at the time of writing on thumb drive.

In this situation if the source files are present that are created by ISO then user can delete the previous one. In case it is not present then one will have to save the image of damaged ISO. On the other hand if disk corruption is the reason for error message then one would have to repair the disk to fix the issue with inbuilt disk utility. But in many situation disk utility fails to resolve the error associated with Mac OS X. So one would have to format the hard disk doing this it will resolve Error 254 and corruption problem. On the other hand entire data gets deleted, so try third party Mac data recovery software to perform Deleted File Recovery for Mac. This software has easy to use interface that can easily be used by experienced as well as novice users. This software is compatible with 10.3 panther, 10.4 tiger, 10.5 leopard, 10.6 snow leopard, and 10.7 lion version of Mac operating system.