Not all machines support the new features of the upgrade, so you must do this check before you continue with the upgrade. How to Check whether your mac can upgraded to high sierra or notīefore you upgrade to MacOS High Sierra, you need to know whether your particular model is compatible with the upgrade. Now go to the Time Machine and then select the Time Machine icon from the main menu and then select “Back up Now”.ĥ. It is advisable to send it to an external hard drive. Now choose the destination of the backup. Now select “Back up Disk” although you may be prompted to first “Set up Time Machine”. Go to “System Preferences” folder and then select “Time Machine”. Here is how you go about creating a backup copy of your Mac: This is so that you can restore it to its previous version, should something unexpected happen with the upgrade. Once you have finished cleaning up your Mac, you should create a backup copy of the machine. All system junk, unused apps, browser caches, unused extensions, broken downloads, duplicate mail attachments, old iOS updates and other files should be cleared out. You should also remove old files and any that are extremely large. Clean up what you do not need at the moment. You should have OS X Mountain Lion 10.8 or laterĬheck the hard drive – due to the new filing system, MacOS High Sierra will favor a clean hard drive when it comes to performance. You should have the minimum software and hardware requirements There are Mac models that may not be able to upgrade to the new High Sierra version. You need to know which Mac models are compatible Here are some of the things that you should look for before you upgrade to the new update.ġ. Part 1: What Should do Before Upgrading to MacOS High SierraĪlthough the new upgrade comes with certain exciting features, you need to know if your computer can safely be updated to High Sierra.

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