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- #HOW TO REFORMAT MACBOOK 2011 HOW TO#
- #HOW TO REFORMAT MACBOOK 2011 INSTALL#
- #HOW TO REFORMAT MACBOOK 2011 UPDATE#
Clean installs are also useful if a software or system software update has somehow trashed your existing operating system or if you have replaced a hard drive.īe sure you have plenty of time available to complete the complete install, as it can sometimes take as much as a day to go through all the steps.Īs noted, we’re going to completely erase everything on the Mac.
#HOW TO REFORMAT MACBOOK 2011 INSTALL#
In many cases, a clean install can improve the performance of a sluggish Mac. The idea behind a clean install is to start with a completely bare machine, getting rid of any old data, files, preferences, settings, old drivers, apps you no longer use, and so on.
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#HOW TO REFORMAT MACBOOK 2011 HOW TO#
In this post, we’ll describe how to do a clean install of macOS 10.13 High Sierra.īefore we get started, make a decision as to whether you want to do a regular update or a clean install, because a regular update is much easier to perform than a clean install. What’s a clean install? That means that the hard drive is erased completely and reformatted, which removes not only the current Mac operating system but all data, files, applications, you name it... Just think of it as a brand new computer having the operating system installed on it for the first time. This can be done very simply using Apple’s Time Machine software – here’s how to back up using Time Machine.Sometimes it’s a good idea to do a clean install of a new Mac operating system version. Resetting a Mac to factory settings gets rid of all the data stored on that machine, so we recommend that you make a backup of the data first. Release the keys and shortly afterward you should see the macOS Utilities window appear. Then press the power button and immediately hold down the Control and R keys until you see the Apple logo or spinning globe icon. How do I factory reset my iMac without password?įirst you’ll need to turn off your iMac. 2 Tap Factory data reset > Reset Device > Erase Everything.1 Tap Apps > Settings > Backup and reset.Please be patient as phone resetting takes some time. … Reinatalling the os alone does not erase data.
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However, if there is a corruption issue, your data may be corrupted as well, its really hard to tell. Reinstalling macOS from the recovery menu does not erase your data. Wait for the macOS Utilities screen to appear, then click Disk Utility.Ģ Answers.Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot.Click the Apple () symbol in the top left corner of your Mac’s screen and select Restart.Psssssst : Best x toon imac? How do I reformat my iMac? This clears user settings from memory and restores certain security features that might have been altered.Īlso the question is, how do I reset my 2011 iMac High Sierra? Moreover, how do I restore my old iMac to factory settings? Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. The Mac will display the macOS Utilities menu, from which you can reinstall Mac OS.īest answer for this question, how do I factory reset my iMac 2011 without the disk? What happens if I factory reset my Mac?Īfter the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time.How do I factory reset my iMac without password?.Does reinstalling Mac delete everything?.How do I factory reset my iMac High Sierra?.How do I factory reset my 2009 iMac without CD?.How do I restore my 2009 iMac to factory settings?.