Do you desperately want to fix error: the underlying task reported failure on exit? In Mac you come across with unexpected message occasionally. As disk utility uses verification of the disk on startup instead of starting up other volume. It has significantly found that while “verify disk” there is message appears on the screen as
error: the underlying task reported failure on exit
At such point in time it is not possible to do any type of repairing task using disk utility. Hence it is extremely essential to overcome from this catastrophic circumstance. You can try to running the fsck command for resolving the problem. Meanwhile the system would be in safe mode. This is the way to resolve the underlying task reported failure on exit error. Ultimately if the trouble still remain, reformatting the disk is the mere choice left. However reformat will wipe out your stored data which may also lead to dire file losing scenario. Thankfully Mac Data Recovery comes regarding rescue in such circumstance. It easily attempt recovery of formatted data in quickest and comfortable form. It provides recovery solution in users fingertips. So now apparently error: the underlying task reported failure on exit can be fixed.