macOS Big Sur Brings Back Startup Chime

macOS Big Sur, the newest version of Apple's operating system designed for Macs, brings back the classic startup chime that was eliminated from the MacBook lineup in 2016.

macos big sur desktop
The sound was removed from the 13- and 15-inch MacBook Pro models that were released in 2016, as those models booted up when opened or connected to a power source, making the sound unnecessary. There was a method for reenabling the sound through Terminal, but it was a hassle. In ‌macOS Big Sur‌, the chime that sounds when starting up a Mac has returned, as demoed below.


The chime is the same as the chime that used to sound on older Macs, and those who were fond of the sound for diagnostic purposes or will be pleased about its return.

Though turned on by default, if the sound isn't working, ‌macOS Big Sur‌ users can make sure it's enabled by going to System Preferences > Sound and checking "Play sound on startup." Likewise, those who do not prefer the sound can turn it off here.

In other sound-related updates, as noted on the MacRumors forums, Macs with MagSafe connectors once again play a sound when the cable is connected to the Mac to signal a successful connection. USB-C Macs have long had this feature, but it has been missing for older Macs that use ‌MagSafe‌.


To go along with the redesign in ‌macOS Big Sur‌, system sounds throughout the operating system have been redesigned to sound "more pleasing to the ear." Apple created the new sounds based on snippets of the original, so everything should sound familiar but fresh.

We'll have a hands-on look at ‌macOS Big Sur‌ and the new sounds later this week, so make sure to stay tuned to MacRumors.

Related Roundup: macOS Big Sur
Related Forum: macOS Big Sur (11.0)

Top Rated Comments

justperry Avatar
12 months ago
Also bring back the glowing Apple Logo, Magsafe connector, *amongst others.

*Edit, breathing sleep light.

Edited:Grammar
Score: 37 Votes (Like | Disagree)
spymousetruck Avatar
12 months ago
Now that's something I truly missed! ?
Score: 33 Votes (Like | Disagree)
MacFather Avatar
12 months ago
Deleted.
Score: 30 Votes (Like | Disagree)
MrGimper Avatar
12 months ago
I miss the green/amber charging LED on my 16”
Score: 20 Votes (Like | Disagree)
sub150 Avatar
12 months ago
This fixes all the mistakes in 10.15. MacOS 11 can be as buggy as it wants.
Score: 14 Votes (Like | Disagree)
SgtPepper12 Avatar
12 months ago

Am I the only person that finds this sound annoying? Just like the windows 7 startup sound.
Same, I can't stand it. I always forget about it just to be reminded when I start up my macbook in the library or similar settings. Sure, it's not the end of the world, but is your computer involuntarily playing loud sounds really a feature people request?
Score: 8 Votes (Like | Disagree)

Top Stories

prosser macbook air colors stacked

Images Reveal Colorful New MacBook Air Design

Tuesday May 11, 2021 5:06 am PDT by
Apple's next MacBook Air will feature a completely new design and come in a range of colors like the 24-inch iMac, according to leaker Jon Prosser, who has now released supposedly accurate renders of the new machines based on leaked images. In a new video uploaded to YouTube channel Front Page Tech, Prosser elaborated on his previous prediction that Apple's next-generation MacBook Air models ...
iPhone 13 Camera Backs

iPhone 13 Models Will Be Slightly Thicker and Will Have Larger Camera Bumps

Monday May 10, 2021 10:41 am PDT by
Apple's upcoming iPhone 13 models will be slightly thicker than the iPhone 12 models and will also feature larger, thicker camera bumps with lenses that protrude less, according to iPhone 13 schematics seen by MacRumors. The new iPhone 13 and 13 Pro models are expected to feature a thickness of 7.57mm, up from 7.4mm in the iPhone 12 models. That's an increase of 0.17mm, which won't be hugely ...
m1 ipad pro chip

M1 iPad Pro Over 50% Faster Than Previous Generation in Early Benchmarks

Tuesday May 11, 2021 11:56 am PDT by
Last month, Apple introduced a new iPad Pro with the same M1 chip found in the latest Macs, and early benchmark results indicate that the M1 iPad Pro is over 50% faster than the previous-generation iPad Pro. Based on five legitimate Geekbench 5 results (here's the fifth) for the fifth-generation 12.9-inch iPad Pro with the M1 chip, the device has average single-core and multi-core scores of...
3d printed airtag case siri remote

3D-Printed Case Lets You Attach an AirTag to Your Apple TV Remote

Monday May 10, 2021 8:11 am PDT by
Apple recently released a redesigned Siri Remote with a physical clickpad, but if you have an original Siri Remote laying around that you still plan on using, you may be interested in getting an AirTag case for the remote. Etsy user PrintSpiredDesigns has capitalized on the opportunity with a new 3D printed, made-to-order AirTag case for the original Siri Remote. The remote slides into the...
airtag hacked

AirTag Successfully Hacked to Show Custom URL in Lost Mode

Monday May 10, 2021 1:52 am PDT by
The inevitable race to hack Apple's AirTag item tracker has reportedly been won by a German security researcher, who managed to break into the device's microcontroller and successfully modify its firmware. Yesss!!! After hours of trying (and bricking 2 AirTags) I managed to break into the microcontroller of the AirTag! 🥳🥳🥳/cc @colinoflynn @LennertWo pic.twitter.com/zGALc2S2Ph— stacksmashing ...
iPad Pro Feature

Early M1 iPad Pro Orders Now Preparing to Ship

Tuesday May 11, 2021 9:41 am PDT by
Apple will soon ship out 11 and 12.9-inch M1 iPad Pro models, according to multiple Twitter users and MacRumors readers who have seen their orders shift to "Preparing to Ship" status. So far, we haven't seen any shipment notifications, but that's the next step and is likely to happen in the near future. Apple has not provided an exact delivery date to those who ordered a new M1 iPad Pro, but ...
maxresdefault

Video: Make Your iPhone Last Longer With These Battery Preserving Tips

Monday May 10, 2021 1:23 pm PDT by
Maximizing battery life is something that many iPhone users deal with on a regular basis as we all want our iPhones to last as long as possible. Sometimes there are bugs in iOS that make the battery drain faster, and sometimes we just need to eke out as much as possible on a long day out and about. Subscribe to the MacRumors YouTube channel for more videos. In our latest YouTube video, MacRumo...
Apple 5G Modem Feature

Kuo: Apple-Designed 5G Modem May Debut in iPhones as Early as 2023

Sunday May 9, 2021 10:02 pm PDT by
Apple plans to adopt its own custom-designed 5G baseband chip starting with the 2023 iPhones, meaning it'll no longer need to rely on Qualcomm to supply the 5G cellular modem for the iPhone, Apple analyst Ming-Chi Kuo said today in an investors note obtained by MacRumors. According to Kuo, Apple plans to include its own custom-designed 5G baseband chip starting with the launch of the 2023...
tracking disabled ios 14 5

Analytics Suggest 96% of Users Leave App Tracking Disabled in iOS 14.5

Friday May 7, 2021 1:51 am PDT by
An early look at an ongoing analysis of Apple's App Tracking Transparency suggests that the vast majority of iPhone users are leaving app tracking disabled since the feature went live on April 26 with the release of iOS 14.5. According to the latest data from analytics firm Flurry, just 4% of iPhone users in the U.S. have actively chosen to opt into app tracking after updating their device...
macos big sur ios 14 iphone 12 pro macbook air icloud drive desktop documents hero

Apple Merging 'iCloud Documents and Data' Service With iCloud Drive in May 2022

Tuesday May 11, 2021 2:36 am PDT by
Apple plans to merge its iCloud Documents and Data service with iCloud Drive starting in May of 2022, according to a support document published late last week (via MacGeneration). iCloud Drive and iCloud Documents and Data share the fundamental ability to backup data from apps. However, iCloud Documents and Data was often a cumbersome, confusing experience. In contrast, iCloud Drive is more...