Ihave a 2017 iMac running High Sierra. Can I update directly to Big Sur, or do I need to go through the subsequent OSs first? 2 years ago 233 2. Can I update from High Sierra to Big Sur ? I currently have High Sierra and was wondering how I can get Big Sur if possible? [Re-Titled by Moderator] 2 years ago 287 1. Reasonsyou should upgrade to macOS High Sierra Beta. The macOS 10.13 High Sierra packs a bunch of new features that promise more capabilities for gaming, virtual, and augmented reality. Then, a series of minor refinements capitalize on a better, faster, and more robust UI. Here's why you should probably upgrade to macOS High Sierra. A better Availablefor: macOS High Sierra 10.13.6, macOS Mojave 10.14.6, macOS Catalina 10.15.7. Impact: Processing a maliciously crafted image may lead to arbitrary code execution. Description: This issue was addressed with improved checks. CVE-2020-27939: Xingwei Lin of Ant Security Light-Year Lab. CVE-2020-29625: XingWei Lin of Ant Security Light Reinstallyour computer's original version of macOS (including available updates): Option-Shift-Command-R. Reinstall your current version of macOS: Command-R. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions. Goto Applications > Utilities. Double-click Terminal to open the app. Type sudo - - volume . Hit Return. Enter Admin Password. When prompted to erase the drive, type Y then hit Return. Andadapat menginstal macOS Catalina di salah satu model Mac berikut. Jika Anda menggunakan salah satu komputer berikut dengan OS X Mavericks atau versi lebih baru, Anda dapat menginstal macOS Catalina. Ifyour Mac is running macOS High Sierra (10.13), you may not be able to get new versions of certain apps to work. For instance, Lightroom and Photoshop's latest versions might not be compatible, which means you will need to upgrade to a higher version like macOS Mojave (10.14). This article shows you how to upgrade or do a clean install of macOS Mojave on a Mac currently running macOS High Homebrewis a free macOS package manager that allows you to install, update, or remove software by running commands in the terminal. Use Homebrew to easily install the latest versions of various developer tools for macOS, such as PostgreSQL, Python, PHP, Nginx, etc. In this tutorial, you will learn to install and use Homebrew on macOS. Howto Upgrade macOS: The macOS version you can upgrade to depends on the year your Mac was released. Click the (Apple) menu at the top left of your screen and choose About This Mac. Check the Compatibility of your Mac with newer versions of macOS: ️ macOS 10.15 Catalina is compatible with the Macs listed here. Cupertino California — Apple today announced macOS High Sierra, the latest release of the world's most advanced desktop operating system, is now available as a free update. With macOS High Sierra, Mac users gain powerful new core storage, video and graphics technologies. A new file system ensures more efficient and reliable storage, and mJu9.