2020-12-28 17:30:33 • Filed to: Tips of macOS • Proven solutions
You can register up to 5 fingerprint IDs on your Touch ID, but due to some glitches, the app can deny you some ID slots. Glitches and other issues may also prevent the app from recognizing your registered fingerprints.
Editors' note, Nov. 1: We've added hands-on impressions of the new MacBook Air, which starts at $1,199 and features a Retina display, Touch ID and USB-C ports. Apple announced an update to its. The latest MacBook Air features a stunning Retina display with True Tone technology, Touch ID, the latest Apple-designed keyboard, and a Force Touch trackpad - all housed in a thin and light iconic wedge design made from 100 percent recycled aluminum.² And with 12-hour battery life, it's a do-it-all notebook that goes all day long.¹. Sep 28, 2020 Press Touch ID to turn on your MacBook Pro or MacBook Air if it's open and turned off. If your Mac is closed and turned off, simply open it to turn it on. Unlike with older Mac notebooks, holding down Touch ID on your MacBook Pro or MacBook Air doesn't display a dialog with options to Sleep, Restart, or Shut Down. Amazon.com: Apple MacBook Air (13-inch, 8GB RAM, 128GB Storage. Touch ID Dual-core 8th-Generation Intel Core i5 Processor Intel UHD Graphics 617.
The good news is that there are many simple troubleshooting techniques to fix fingerprint registration issues on MacBook Pro. Can't add new fingerprints in the new MacBook Pro? Don't throw your hands in the air before trying these simple solutions first.
How to Fix MacBook Pro Touch ID is Not Working
Solution 1: Dry your Fingers
Touch Id Macbook Air
Issues with new fingerprint registration on Touch ID may arise due to placing unclean fingers on your sensor. Make sure your fingers are clean and free from moisture, sweat, oils, injuries, and excess dryness.
Solution 2: Update your Mac OS to macOS 11 Big Sur
A pending Mac OS update contains fixes for bugs on your system utilities, including for Touch ID. Make sure your Mac OS is up to date.
To check for pending updates, open App Store in your MacBook Pro, and then click on 'Updates' in the App Store toolbar. On the next window, tap the 'Update' button to download and install any pending updates.
Solution 3: Delete and Re-Add your Touch ID Fingerprints on MacBook Pro
If you keep getting a ‘Fingerprint limit reached' error on MacBook Pro, deleting and re-adding the fingerprints can help fix this glitch.
To delete and re-add your Touch ID fingerprints on MacBook Pro,
1. Go to 'Apple Menu > System Preferences ', and then click on the Touch ID pane.
To check for pending updates, open App Store in your MacBook Pro, and then click on 'Updates' in the App Store toolbar. On the next window, tap the 'Update' button to download and install any pending updates.
Solution 3: Delete and Re-Add your Touch ID Fingerprints on MacBook Pro
If you keep getting a ‘Fingerprint limit reached' error on MacBook Pro, deleting and re-adding the fingerprints can help fix this glitch.
To delete and re-add your Touch ID fingerprints on MacBook Pro,
1. Go to 'Apple Menu > System Preferences ', and then click on the Touch ID pane.
2. Next, click on the 'Touch ID MacBook Pro Settings'. This opens a window containing the list of registered fingerprints.
3. Now, hover over the icon of the fingerprint you want to delete, and then click the 'X' button that will show up in the upper left corner.
4. Next, enter your MacBook Pro System Password when prompted, and then press 'Delete'.
5. After that, restart your MacBook Pro Touch ID and then re-add your fingerprints.
6. To do that, go to 'Apple menu > System Preferences > Touch ID preference pane'. On the next window, click 'Add a fingerprint', and then enter your MacBook Pro System password when prompted.
Solution 4: Reset the SMC
Your SMC regulates a number of low-level functions on your MacBook Pro, including those of the power button, keyboard backlight, battery management settings, status indicator lights, motion sensors, and a whole lot more. An SMC problem can disrupt the operations of various apps, it might be the reason behind your Touch ID errors.
There are two different methods for resetting SMC applicable to MacBook Pro devices that have removable batteries and those that don't.
To Reset SMC in MacBook Pro devices with a non-removable battery (models from 2009 and later),
1. Open the Apple menu, and then shut down your Mac.
2. After your mac has shut down completely, hold down 'Shift + Control + Option' simultaneously along with the Power button (which is also your Touch ID button) for 10 seconds.
3. After that, release all the keys, and then turn on your Mac again by pressing the power button. Your Mac will then start running with a reset SMC.
For MacBook Pro devices with a removable battery (models released before 2009),
1. Shut down your Mac, and then remove the battery (if you don't know how to remove the battery, contact an Apple Service Provider or Apple Retail Store).
2. After that, press down the power button for 5 seconds, and then re-insert the battery.
3. After that, turn on your mac normally by pressing the power button again.
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The MacBook Air is back.
And unlike last year's underwhelming refresh, the new Air packs some exciting features including a new processor and keyboard, Touch ID, and double the amount of storage.
Its price tag isn't too daunting either, starting at $999, unlike the 2019 MacBook Air, which was a bit more expensive at $1,099.
But those in college can get the new laptop for $899 with Apple's education pricing.
Apple Macbook Air Core
Running macOS Catalina, the MacBook Air is powered by a 1.1GHz dual-core 10th-generation processor.
You'll have the choice between a few configurations based on the storage models. All which come with an Intel Iris Plus Graphics card and Apple's T2 Security chip.
For the 256GB model, you can get the MacBook Air with an Intel Core i3 processor and Turbo Boost up to 3.2GHz for $999. For an extra $100, you can upgrade to the i5 processor with Turbo Boost up to 3.5GHz. Or, you can opt for the i7 processor with Turbo Boost up to 3.8GHz for an extra $250.
Meanwhile, the 512GB version comes with an Intel Core i5 processor for $1,299. If you want the i7 model, it'll cost you an additional $150.
In comparison, last year's model includes a dual-core 8th-generation Intel Core i5 processor with Turbo Speeds up to 3.6GHz.
Apple has doubled the storage on this year's model too, starting at 256GB. If that's not enough, there's a 2TB SSD as well.
As for its build, the Air is made made of aluminum (100 percent recycled) and comes in three different finishes: gold, silver, and space gray.
Like last year's MacBook Air, the 2020 version also comes with a 13-inch Retina display with True Tone.
Thankfully, it comes with a different keyboard. Apple has swapped the disastrous butterfly keyboard for its Magic Keyboard instead (as seen on the 16-inch MacBook Pro).
With the scissor mechanism on the Magic Keyboard, you'll have only 1mm of key travel to create a more comfortable and durable feel.
Apple has also thrown in a few additional features like a three-mic array so you can hear those FaceTime calls more clearly, a Force Touch trackpad, and two Thunderbolt 3 ports.
For the first time ever, the MacBook Air also offers support for up to a 6K external display.
You can order the MacBook Air starting today, from Apple's site or the Apple Store app.
The company mentions in its press release that it'll also be available in stores starting next week.
But those of you in the U.S. will just have to order it online, given the fact that its stores are closed until further notice due to the coronavirus outbreak.
