Big Sur, the new Apple mac system, has been released, which has attracted the attention and expectations of the majority of Apple users. As an important operating system update, Big Sur brings a series of exciting new features and improvements. PHP editor Zimo will introduce you to some important features of Big Sur in this article, including a new design style, powerful performance optimization and smarter functions. Let’s take a look!
According to Apple’s official website, 17 MacBook Air models can be upgraded to version 16. To update the system, you need to download and install the MacOS 10-12 version first. Only if this version is installed can you upgrade to the latest version.
According to the brand’s software information, the highest upgradeable version of the 2017 MacBook Air is v14. This notebook was launched by Apple on February 19, 2008.
The 17th MacBook Air is a full-featured laptop that can be upgraded to v14. It works great for office work, but it also performs well for entertainment. Its high-resolution screen is suitable for watching videos and browsing the web. Overall, the 2017 MacBook Air is a very good choice.
The 2012 MacBook Pro supports the latest macOS 12 version. If you are not sure, you can check out the following article: "macOS versions: Summary of macOS versions that can be upgraded for various Apple models". Use Safari browser to open the corresponding old version system link, and then the old version installer will automatically open in the App Store.
According to Douban.com, after updating to the latest system version 16, the 17 MacBook Air models will bring some benefits, including performance optimization, introduction of new features and security improvements.
Can. The 2017 Apple computers can be upgraded to 11. System updates will bring a safer and more complete user experience.
The combination of hardware is an important factor affecting the choice of operating system. Older hardware is more compatible with Catalina, while the latest hardware is better suited for Big Sur. However, iTunes is no longer as convenient and easy to use as it once was, and in-app file transfer has become a bit tricky. In addition, the book synchronization function with iPhone 12 also needs to be improved. In summary, system selection and function use require trade-offs based on hardware conditions and personal needs.
Bigsur is a newer version that brings many new features and improvements, providing better performance and stability, while Catalina does not introduce new features and cannot provide the same level of performance and stability.
There is not much difference between the two versions, but Catalina has more functions and is more stable. Be careful when upgrading Big Sur, nicknamed "BugSir". Released in 2016-2017, Nvidia independent graphics driver only supports this version.
bigsur. BigSur, as the latest version of macOS, has more complete system performance and stability. In comparison, Catalina, as an earlier version of macOS, also has certain stability, but it is still slightly inferior to BigSur.
If I want to say which one is more suitable, of course it is Catalina. It has the most functions and is very stable. But be careful when upgrading BigSur, after all, people in the world call it BugSir.
macOS Big Sur18. If you are currently using macOS Big Sur without lag, it is recommended to upgrade to macOS Big Sur18. This version is the last official version of macOS11. The stability and security of the system are very stable. You can use this version for retirement.
It can be updated to macOS17. The 2013 macbookpro can be upgraded to macOS17, it is best to use system U After all, it will be much faster to reinstall using a USB flash drive after crossing too many versions. The memory and hard drive configuration of MacBook Pro are very good. If it is well maintained, it will generally last for a few years without any problems.
macbook pro 13 inch can be upgraded. According to relevant information query, it can be upgraded. But it is not recommended. The more you upgrade, the more stuck you will get.
Before following these steps, it’s a good idea to back up your Mac. From the Apple menu in the corner of your screen, choose System Settings or System Preferences. If you selected System Settings, click General on the left side of the window. Then click "Software Update" on the right.
First you need to click the Apple icon in the upper left corner of the desktop and select "About This Mac"; then you need to click "Software Update" at the bottom of the overview dialog box; next you need to see in the pop-up dialog box To the current low-level system, click "Upgrade Now" on the right and wait until it is completed to upgrade to the latest system.
Upgrading the system takes about 1 hour. The latest Mac system currently is OS X 11 El Capitan. The OS X 11 developer preview version was released at the 2015 WWDC conference. This version aims to fix some Yosemite vulnerabilities and make some improvements in functionality and performance.
First, after entering the desktop of Apple computers, click the Launchpad icon on the Dock bar at the bottom of the screen. Then, in the Launchpad window, click App Store. After opening the App Store window, click Switch to Updates. At this time, if new updates are available, they will be displayed in the window.
First of all, let me explain that the OS X system was renamed macOS system when it reached version 12.
After purchasing an Apple computer, if the system is upgraded, the update will be displayed in the APP store. When it is displayed that there is a new update for the system, just click to update.
1. In fact, switching systems is very simple. Press and hold the option key every time you turn on the computer, and you can switch between Mac OS and Windows. .
2. The first step is to turn on the computer, and then press and hold the [option] key as indicated by the arrow in the picture below. The second step is to jump to the page, as shown in the figure below, and choose to start the system according to your needs. Finally, click the [ ] icon as pointed by the arrow in the picture below to start the target system.
3. Select System Preferences and click to enter. After opening System Preferences, find the startup hard disk in the bottom row and click to enter. After clicking to start the hard disk, the system partition will appear. Select the windows partition and click Restart to start the Windows system first. Select the Apple partition and click Restart to start the Apple system first.
4. Turn on the computer. If the computer has entered the Windows system and you want to enter the Apple system, you can switch to the Apple system without restarting the computer. Select "System Preferences" on the computer desktop and enter the "System Preferences" interface, select the "System" column, and then click "Startup Disk".
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