When the installer pops up, click Continue and follow all the directions. Step 2: Once the update has been downloaded, it is time to install. Once the update appears and you confirm it’s Big Sur, just click the Update button. You can also download MacOS Big Sur on the App Store. Step 1: Select System Preferences from the Apple drop-down menu, then click Software Update. If you are interested, we have a guide where you can learn more. This is a little more complicated, and you need enough local storage to manage two operating systems. You can partition your Mac’s drive and silo off a space to experiment with Big Sur. There is another option if you don’t have an external drive and still want to update. Step 4: Click the box next to Encrypt Backups.

Step 3: Select the external drive in the following window. Step 2: Click the Select Backup Disk, Select Disk, or Add or Remove Backup Disk button. Step 1: Select Time Machine in System Preferences. If not, you can manually enable an external disk to use Time Machine by using the following steps. Select Encrypt Backups on the prompt, click the Use Disk button, and you’re good to go. When you connect an external drive, MacOS may ask to use it for Time Machine backups. When updating your MacOS install, creating a backup should be your next priority. Instead, you should have a Time Machine backup locked and loaded before installing any beta. Unfortunately, you can’t merely roll back to a stable version without a complete factory reset.

There’s always a chance of serious bugs corrupting your data, and you need to be prepared in case that happens. Step 2: Back up your Macīefore you update to Big Sur, it is always good to backup your current Mac version. We recommend getting one of the M1 MacBooks because of Apple’s powerful processor and impressive battery life. If you’re good to go, then move on to the next step. Here is Apple’s official list of compatible devices: If you are running a Mac that isn’t compatible with Big Sur, you will have to stick with Catalina. As with all MacOS updates, some Macs can’t support the new software due to outdated hardware. This critical macOS flaw may leave your Mac defenseless

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