To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac. https://golpoly.netlify.app/checksum-verify-app-mac.html.
Learn how to upgrade to macOS Big Sur, the latest version of macOS.
Check compatibility
Macos Sierra App Store Link
https://golpoly.netlify.app/sonos-tube-app-mac.html. So, if you want to switch from using the default Mac apps (such as the default Mail client), here is how to change default apps in macOS Sierra: Change Default Apps on Mac. For the most part, the default Mac apps work well enough. However, you might want to use a third party app, which provides extra functionality, or just works better for you.
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might say that your Mac doesn't have enough free storage space for the installation, or that the installer is too old to be opened on this version of macOS.
If you want to check compatibility before downloading the installer, learn about the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan, or Yosemite. You can also check compatible operating systems on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini, or Mac Pro.
Make a backup
Before installing, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure that you're plugged into AC power and have a reliable internet connection.
Close all open apps mac. On your Mac, do any of the following: Use Siri: Ask Siri to open documents for you. Say something like “Open my file kitchen remodel.”. In an app: For some apps, an Open dialog appears when you open the app.If you don’t see an Open dialog, choose File Open. Locate the document (you may need to show the sidebar to see additional folders), select it, then click Open. Opening an Application: Launch Terminal. Look for Terminal in 'Applications' → 'Utilities' →. Next double click on the Terminal option or press the enter key on your Mac’s keyboard to open up Terminal 3. In the terminal type in top –o cpu and press the enter key on your keyboard This will show you a list of all running apps and processes with the apps consuming the most CPU at the top of the list.
These installers from the App Store open automatically after you download them:
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion, Lion
Your web browser downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to begin installing the operating system.
That’s because the removal of built-in applications may damage the viability of the system. Can I delete default apps on Mac?It is prohibited to delete standard applications in a regular way. How do I hide all icons on my Mac desktop?Click on its icon in the menu bar and select “Hide Desktop Icons.” It will immediately hide all the icons available on your desktop.3. ConclusionIn this article, we introduce 4 best methods for you to solve how to delete an app on Mac. How to remove apps from status bar mac. When you need to delete unwanted apps from Mac, you can choose one of the methods as you want to do such a job.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion, or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion, or Snow Leopard
Install macOS
Follow the onscreen instructions in the installer. It might be easiest to begin installation in the evening so that it can complete overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both macOS and related updates to your Mac firmware.
Macos Sierra App Store
Learn more
Which Apps Don't Work In Macos Sierra 10.13
You might also be able to use use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.