Oct 18, 2019  Open the App Store app on your Mac. Click Updates in the App Store toolbar. Use the Update buttons to download and install any updates listed. When the App Store shows no more updates, the installed version of macOS and all of its apps are up to date. That includes Safari, iTunes, iBooks, Messages, Mail, Calendar, Photos, and FaceTime. Press the power button and hold down the Shift key to start the Mac up in Safe Mode. Open App Store and update your apps while in Safe mode. Here's how to use Safe Mode on a Mac. Feb 03, 2019  The App Store only shows updates for the OS you are using at the moment, in your case Yosemite 10.10.5. If you want to go to another newer OS that is called an upgrade. This can be done through the App Store using the following link. How to upgrade to macOS High Sierra - Apple Support. High Sierra is the last/ newest OS your Mac can use.

The App Store only shows updates for the OS you are using at the moment, in your case Yosemite 10.10.5.

Mac App Store For Windows

If you want to go to another newer OS that is called an upgrade. This can be done through the App Store using the following link.

High Sierra is the last/ newest OS your Mac can use. Scroll down to Section 4 and click on Get macOS High Sierra.

Make a full back up of your Mac before upgrading.

Mac App Store Download Location

Check to see with the developers of any third party apps you use that there are updates available so they will continue to work in the new OS. Another thing you need to check is if any printers/ scanners etc you use have updated drivers and software so they too can continue to function in the new OS.

Mac App Store Update Stuck

Feb 3, 2019 11:15 PM