So before you download and install macOS 10.13 High Sierra, make sure your Mac is backed up. For information on how to do this, head over to our. • macOS runs on several of the available today. How to download macOS High Sierra 10.13.1 With the updated macOS High Sierra 10.13.1 now available to download, bringing bug fixes, extra stability and security features, we recommend downloading and installing that update as soon as possible. To do this from within macOS High Sierra, click on the Apple menu and select 'App Store'. From the App Store, click on the 'Updates' tab, and you should see 'macOS 10.13.1 Update 10.13.1' listed. Make sure you've saved your files, and backed up any irreplaceable files, then click on 'Update'.

If the latest developer beta does not appear on the Updates list, restart your Mac. Then, open the Mac App Store and click the Updates tab. The developer beta update can take a long time to finish downloading, depending on the size. Now for over 18 hours, I'm waiting on OS X Mavericks to finish installing on my computer which is under 2 yrs old. Oh, after the initial stage of 'installation', the download and install, which took like 4 hrs, the computer rebooted (as was expected according to videos on yt). Learn how to back up your Mac, then get macOS High Sierra from the Mac App Store. First, make a backup. It’s important to make a backup before you begin, and the process is simple. Back up your Mac. Active id active client piv for mac. Visit the macOS High Sierra page in the Mac App Store, click Download, and follow the steps. Go to the Mac App Store.

I can receive mail, but can not send mail. Anything wrong?' 'Mail won't start up and freezes my iMac 4K?' MacOS Sierra email not working is a common problem. Below we share some troubleshooting tips. If your iCound on upgraded macOS Sierra can'ts end email, Head over to System Preferences > iCloud, disable and turn it on. Restarto your mail, go to Preferences > Accounts > iCloud, select iCloud from the Outgoing Mail Server section to fix mail problems.

Restart your Mac while holding the Option key or Cmd+R. Make sure to keep it pressed! When Mac restarts, you’ll see the macOS Startup Manager with a list of bootable devices that your Mac can start up from. Use the arrow keys to choose your USB drive with macOS Sierra installer.

Your Mac isn’t compatible with Sierra. For everyone else, the next step is a little housecleaning. Make sure you’ve got around 10GB of space free for the download and install files. A little extra would be better, but it’s not absolutely necessary. Next go ahead and make sure you’ve backed up all of your important files. Load up your favorite cloud storage solution, or even just an external hard drive, with anything essential.

Directly Upgrade on Your mac. • Go to App Store and select “macOS Sierra” • Click “Download” and wait(File Size 4.77G) • Once you get the installer, click “Continue” and choose the destination drive • Let the installer do the job itself • Done and learn your new system. Clean Installation There are 2 ways to have a clean installation, pick the one fits your need.

You'll find everything you need here about macOS Sierra update/download, including how to upgrade on 2016 MacBook Pro/Air/iMac, how to fix, and should you upgrade or not, the benefits and downsides. * Complete Guide on How to Upgrade to macOS Sierra 1. Back up Mac Before El Capitan to Sierra Update Before you download and upgrade, backing up Mac is the first essential thing to do.

If you are already on macOS High Sierra and just need to install the latest release like macOS 10.13.5, it will take at least 20 minutes to install. Plan to set aside a little bit of time for this update, during which you cannot use your computer. Task Time Backup to Time Machine (Optional) 5 minutes to a day macOS High Sierra Download 20 minutes to an 1 hour macOS High Sierra Installation Time 20 to 50 minutes Total macOS High Sierra Update Time 45 minutes to an hour and 50 minutes We don’t know exactly how long your macOS High Sierra update will take since download times will vary based on your Internet connection and based on your device. We can help outline the most likely time you need to complete the upgrade. One of the biggest factors will be if you are prepared for the macOS High Sierra update with a Time Machine backup.

This was coupled by having to move my Itunes Library to extrernal drive to upload the updated IOS 5 software on my Iphone, again saying not enough space. The rule of thumb is to always have about 15% of hard drive space free for it to work at it's best performance. If you were down to under 3.4GB for a Lion download, then your computer needed some space freed up just to run, not just to download Lion. All the best. Thank you for the guidance.