![]() ![]() ![]() ![]() Devices tested with a WPA2 Wi-Fi network connection. Tested with prerelease Safari 17.0 and latest stable versions of Chrome, Microsoft Edge, and Firefox at the time of testing on: 13-inch MacBook Air systems with Apple M2 and prerelease macOS Sonoma, and Intel Core i7-based PC systems with Intel Iris Xe Graphics and Windows 11 Home iPad Pro 12.9-inch (6th generation) units with prerelease iPadOS 17.0, and Intel Core i7-based PC systems with Intel Iris Xe Graphics and Windows 11 Pro and iPhone 14 Pro Max with prerelease iOS 17.0, and Qualcomm Snapdragon 8 Gen 2-based smartphones with Android 13. ![]() Testing conducted by Apple in August and September 2023 using JetStream 2.1, MotionMark 1.2, and Speedometer 2.1 performance benchmarks.It might be the first of many signs that it's time to replace your Mac. If your Mac isn't compatible, you can't install that macOS version upgrade. Click the Apple () logo in the menu bar and select About This Mac to compare those requirements to your Mac. Visit that page and click the link for the macOS version you want to install to view its hardware requirements. Check Your Mac's Compatibility in the App Storeīefore getting started with our troubleshooting tips, take a moment to make sure the latest version of macOS is compatible with your Mac.Īpple lists old macOS versions online. These allow you to restore files from particular dates instead of keeping only the latest version of everything. Time Machine is the simplest way to protect all your data in incremental backups. These updates edit the core files in your operating system, so if something goes wrong you might need to completely erase your Mac to fix it.Ĭonnect an external drive and use Time Machine to back up your Mac. It's always important to back up your Mac before installing a major macOS update. ![]()
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