How do I reformat my hard drive
My 2010 MacBook is very slow booting up . I am running latest os high Sierra . I want to format my HD and reinstall high Sierra.
MacBook, Mac OS X (10.7.5)
My 2010 MacBook is very slow booting up . I am running latest os high Sierra . I want to format my HD and reinstall high Sierra.
MacBook, Mac OS X (10.7.5)
First make sure you have a backup.
Then restart from the recovery partition by holding command-R at startup; erase your drive and reinstall.
First make sure you have a backup.
Then restart from the recovery partition by holding command-R at startup; erase your drive and reinstall.
How do I reformat my hard drive