how to run first aid from recovery mac os sierra

You might also want to check your disk for errors before upgrading. It’s faster and more secure than the native Time Machine.Ĭheck Hard Disk for Errors, Health, Bad Sectors before upgrade macOS You can get a powerful software for the job, Get Backup Pro. Upgrades are mostly safe and stable but you really don’t want to be that one accidental glitch in the system where your files get corrupted. It deals with all kinds of system and hard drive trash in minutes, so you don’t have to lift a finger looking for junk manually.Īnother step that needs to be remembered at all times: back up. There’s a great app for that, CleanMyMac. So before you go get yourself that new High Sierra download and run it, make sure you have a clean Mac. Mac software update always works better on a clean computer, without old cache files, leftovers, and random system junk. If it’s low, get a Mac cleaner to free up some space. To check your available disk space, click on the Apple icon in the top left corner of your screen and choose About this Mac.įind the Storage tab and see how much free space you have. Hardware requirements haven’t changed since last time, so it’s still like this:Ī few things before you install new macOS 10.13 High Sierra Here are all the Mac models that are fit to run the latest OS 10.13. We kindly advise you to consider this before upgrading and make sure you’ll be willing to keep High Sierra for the next year.

This means that if you decide to upgrade now, the only OS you’ll be able to go back to is El Capitan. Important notice: Apple has recently pulled down macOS Sierra installer from the Mac App Store. So, let us proceed to the macOS update and preparation. You can check our separate entry on High Sierra features if you want. The new Apple File System and the end of autoplaying videos in Safari browser alone are worth it. It’s a solid improvement with a whole bunch of new features. In case you were hesitant about whether you should rush to do it, don’t be. The day has come, High Sierra is available for upgrade. Get Setapp, a toolkit with fixes for all Mac problems

How to run first aid from recovery mac os sierra