if i download os x yosemite . will my all file or images will be lost
if i download os x yosemite . will my all file or images will be lost
MacBook Air
if i download os x yosemite . will my all file or images will be lost
MacBook Air
They won't unless a problem occurs. Back them up first.
(132794)
Typically no (and I have never had an issue with data being lost in an update). However, prior to ANY update of an operating system, you should always do a complete back up. Frankly you should be backing up routinely anyway.
if i download os x yosemite . will my all file or images will be lost