As it usually does towards the final stretch of the beta season, Apple is moving to the weekly schedule of beta releases. Following Monday’s release of a new developer beta batch, the third round of public betas is rolling out now, including macOS 26 Tahoe beta 3. Here’s how to install it.
First things first: should you install the beta?
You probably know the drill: Betas can be unpredictably buggy. Even if something works on one release, it is not guaranteed to work on the next.
Of course, your mileage may vary. But if you decide to install the beta, strongly consider Apple’s advice to “install it on a secondary system or device, or on a secondary partition on your Mac”. Otherwise, make sure you back up your Mac before making the jump.
How to install macOS Tahoe 26 public beta 3
To install, the first thing you have to do is enroll in Apple’s public beta program at https://beta.apple.com/. Once you’re done, here’s the step-by-step:
Open System Settings
Go to General ⇾ Software Update
Click the ‘i’ icon next to Beta Updates
From the dropdown menu in the top-right, select the macOS Tahoe 26 Public Beta
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