Quick Answer: How Do I Restore My Mac Computer To Factory Settings?

What happens if I factory reset my Mac?

Resetting a Mac to factory settings gets rid of all the data stored on that machine, so you may want to make a backup of the data first.

This can be done very simply using the Time Machine software Apple provides – here’s how to back up using Time Machine and how to move data to a new Mac..

How do I wipe my Mac before selling it?

What to do before you sell, give away, or trade in your MacCreate a backup. Make sure that you have a current backup of your important files. … Sign out of iTunes in macOS Mojave or earlier. … Sign out of iCloud. … Sign out of iMessage. … Reset NVRAM. … Optional: Unpair Bluetooth devices that you’re keeping. … Erase your hard drive and reinstall macOS.

How do I restore my Mac from the Internet?

Here is how to use MacOS Internet Recovery:Shut down your Mac.Hold down Command-Option/Alt-R and press the Power button. … Hold down those keys until you a spinning globe and the message “Starting Internet Recovery. … The message will be replaced with a progress bar. … Wait for the MacOS Utilities screen to appear.More items…•

How do you get rid of a virus on a MacBook?

How to get rid of a virus on a MacFind and open Activity Monitor. … Find and stop programs that are harming your computer. … You can drag programs straight from your Applications folder to the Trash. … Open the “Safari Extensions” menu. … Open your System Preferences. … You can pick and choose which programs open at startup.

Does a factory reset delete everything?

The factory reset function of Android smartphones is supposed to delete all apps, files, and settings from the device and restore it to an out-of-the-box state. The process, however, is flawed and leaves a door to recover data. This reset of the system overrides all old data. …

How do I do a factory reset?

Open Settings, and select System.Select Reset options.Select Erase all data (factory reset).Select Reset Phone or Reset Tablet at the bottom.You’ll be asked to confirm, select Erase Everything.Your device should reboot and may show a progress screen indicating that it is erasing the data.

How do you restore a Mac to factory settings without disk?

How to Reset a MacBook Pro to Factory Settings Without a DiscSet the MacBook Pro to restart. Hold down the “Command” and “R” keys when the gray screen appears during the boot process. … Select “Disk Utility” from the next screen and click “Continue.” Choose your hard drive in the list and click “Erase.”Click the “Mac OS Extended (Journaled)” option in the new dialog.

Do Macs have System Restore?

Unfortunately, Mac does not provide a system restore option like its Windows counterpart. However, if you are using Mac OS X as well as an external drive or AirPort Time Capsule, a built-in back up feature called Time Machine may help you achieve your ends.

Will a factory reset remove viruses Mac?

Running a factory reset, also referred to as a Windows Reset or reformat and reinstall, will destroy all data stored on the computer’s hard drive and all but the most complex viruses with it. Viruses can’t damage the computer itself and factory resets clear out where viruses hide.

How do you tell if your Mac is infected?

But if it does, you may look out for similar behavior as an infected Windows operating system: your computer’s processing power seems diminished, software programs are sluggish, your browser redirects or is unresponsive, or your ole-reliable starts crashing regularly.

How do I get rid of a virus on my MacBook?

How To: MacBook Virus RemovalFrom the Safari menu, select Preferences, then Extensions. Find any unknown plugin, then click on the Uninstall button.Next, select Preferences, then General and change the Default Search Engine to Google. Then, in the General tab, go to Home Page and change it to google.com.