You just need to choose ' Back Up Now from the Time Machine menu', then it begins to back up. However, you’d better do the backup manually since you want to reset MacBook/MacBook Air/MacBook Pro/iMac/iMac Pro/Mac mini without losing data instantly.

After setting up the external hard drive to back up with Time Machine, then the Time Machine will back up your Mac hourly for the past 24 hours.

Next, click ' Select Backup Disk, Select Disk, or Add or Remove Backup Disk.' After then, select a backup disk from the list, then click ' Use Disk'. If there isn’t any window like this after connecting the drive with your Mac, you need to click the Apple logo on the top left side of Mac > System Preferences > click Time Machine. Please check ' Encrypt Backup Disk' and select ' Use as Backup Disk' for start to reset Mac settings without losing data.

When your Mac detects it, a pop-up will appear, asking you whether to use the drive to back up with Time Machine or not. Connect the external hard drive, like USB flash drive, with your Mac.

Backup Your MacBook/MacBook Air/MacBook Pro/iMac/iMac Pro/Mac mini Data Here are the steps for how to set up an external hard drive to back up with Time Machine and how to reset Mac without losing data. To use it, you need to have an external storage solution set up. To avoid losing data, the first solution comes to our mind is to back up Mac, right? All Mac OS has the built-in feature to backup Mac. 2 Steps for How to Reset Mac without Losing Dataīefore resetting factory settings. How to Recover Lost Data on Mac after Reset Part 1. How to Reset MacBook/MacBook Air/MacBook Pro/iMac/iMac Pro/Mac mini without Losing Data Part 2. In this case, let’s learn how to reset Mac to factory settings without losing data. There are so many precious files or memories kept there which we may have forgotten, family photos, videos, work reports, books, dissertations, presentations files, research reports and more. However, before we reset Mac OS to factory settings, we should think twice before the leap. Reseting to MacBook/MacBook Air/MacBook Pro/iMac/iMac Pro/Mac mini factory settings is the way to solve computer problems as well as the way to keep your privacy. It is a great choice to restore your Mac to factory settings whether you want it to work properly after some issues come up or you just want to give it away, resell, donate, or for any other scenarios. Updated to macOS Data Recovery Tips by Kisakye on Jan 16, 2022

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