What should I do to not lose my files and data but when I have to reinstal the system since it can't repair the disk?
And probably I didn't made a back up to most files!!!
MacBook Pro
And probably I didn't made a back up to most files!!!
MacBook Pro
You can buy an hard drive for less than $100. That is all you need to make regular back ups with the built in Time Machine app on your Mac.
What should I do to not lose my files and data but when I have to reinstal the system since it can't repair the disk?