Reset a MacBook by backing up your personal files, deauthorzing any cloud services and restarting your Mac in Recovery Mode. Next, erase the hard drive, and reinstall OS X to complete the reset. Be sure to connect your MacBook to a power adapter, as this process may take several hours.Continue Reading
If you wish to keep your settings and information intact, Macworld recommends cloning your internal hard drive to an external drive. You may do this with apps like SuperDuper or Carbon Copy Cloner. This allows you to access all your old files and gives you the option to restore your MacBook.
Remove your information from all apps that are locked to your Mac, including iTunes, iCloud and Photoshop and other third party applications.
Restart your Mac. While it boots up, hold down Command and the R key to access Recovery Mode.
Click on Disk Utility, and select Continue. Next, click Unmount followed by Erase. Exit the Disk Utility, and access the OS X Recovery or Internet Recovery option. Select Reinstall OS X. In order to properly reinstall, you must be connected to the Internet. Finally, restart the MacBook.
To back up a Macbook, connect an external hard drive to the laptop, then set up Time Machine. Click Back Up Now, located in the menu bar, to start backing up the computer immediately.Full Answer >
Reformatting a Dell laptop back to factory specifications requires entering the Recovery Mode menu or Advanced Boot options by using special commands during start up. Once the laptop is restored to factory state, the latest drivers and firmware updates can be installed from the Dell Support web-site.Full Answer >
A laptop can be defragmented using the Disk Defragmenter tool in Microsoft Windows 7 and Microsoft Windows 8 and the Disc Utility program in OS X for MacBook. Windows 7 and Windows 8 automatically defrag the hard drive on a schedule. OS X also manages files by automatically optimizing the laptop each time a system update or new application is installed. This eliminates the need for manually defragmenting the laptop.Full Answer >
MacBook Pro users can reformat their hard drives using the Disc Utility application on OS X. They can find this application in the "Utilities" folder of their "Applications" folder.Full Answer >