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.Know More
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 reset a MacBook Pro, backup your data, turn off your laptop, turn it back on, press and hold the Command and R keys, connect your laptop to the Internet, and select Internet Recovery or OS X Recovery from the Utilities menu. When the process is complete, restart your computer.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 >
Reset a Dell computer using Windows 8 or Windows 8.1 by clicking on the power button followed by the reset menu option. Another option is to hold the Ctrl, Alt and Del keys simultaneously and choose restart from the menu that pops up.Full Answer >
Simultaneously using two fingers to click or tap on the trackpad works as a right-click on a MacBook laptop. Clicking the trackpad while the Control key is pressed is also equivalent to a right-click.Full Answer >