I'd like to know if there's a way to restore OS X to factory settings, just removing apps and personal files, without OS X getting completely wiped and re-installed ?
I'd like to know if there's a way to restore OS X to factory settings, just removing apps and personal files, without OS X getting completely wiped and re-installed ?
Getting back to factory conditions by definition means you will have to wipe the drive and reinstall the OS.
Reboot the computer, and hold down the cmd-R keys while its rebooting. That will get you into the recovery mode, and you can then erase the disk and reinstall OS X.
Do keep in mind that it may be useful to create an installer disk for the future. Hence, if you wish to reinstall again, it will be a quick network-free process.