You can check the health of your battery in Battery preferences or the Battery status menu:
#Show battery percentage mac os big sur pro#
This setting lets MacBook Pro models with multiple graphics processors automatically switch between them to maximize battery life. Turn on “Automatic graphics switching”.While using the battery, this will disable HDR video (high dynamic range) playback and play it in standard mode (SDR) which uses less energy. Turn on “Optimize video streaming while on battery”.This will prevent your Macbook from checking for mail or other iCloud services during sleep which improves standby time. Turn off “Enable Power Nap while on battery power”.This allows your mac to adjust the brightness to a lower level, consuming less energy. Turn on “Slightly dim the display while on battery power”.Useful Battery options on Big Sur Extend Battery life From the menu bar click on System Preferences.
#Show battery percentage mac os big sur how to#
How To show Battery Percentage on Mac OS Big Sur How To show Battery Percentage on Mac OS Big Sur.You can also access details in the System Preferences app by choosing the “Battery” preferences pane. From the menu bar, you can now click on the battery icon and see an estimate on how long your MacBook has left on its current charge. With macOS 11 Big Sur, however, Apple seems to have figured out how to accurately display “time remaining” battery life estimates. Apple investigated the battery life complaints extensively over the last couple of weeks and came to the conclusion that batteries in the new MacBook Pros are behaving as expected, according to sources familiar with the investigation. The inaccurate ‘time remaining’ predictions were unable to keep up with or provide accurate information for users on the newest machines. Our understanding is the reason is due to how the latest low-power processors work when switching between various tasks. We explained Apple’s reasoning at the time: This decision came after a growing number of complaints about the battery life performance of the newest MacBook Pro models. Battery time remainingĪgain dating back to the introduction of the 2016 MacBook Pro introduction, Apple removed the “time remaining” battery life estimates. From there, choose “Sound Effects” and you’ll see a new checkbox to “Play sound on startup.” It seems to be enabled by default, but you can uncheck the box if you so desire. To find the new setting, open the System Preferences app, then navigate to the “Sound” preferences pane. When you boot up, you’ll hear the iconic sound, and there’s a new setting to enable it or disable it as you please. With macOS 11 Big Sur, however, the Mac startup chime is back in all of its glory. People eventually realized that it was possible to make newer MacBooks chime again, but it involved NVRAM tweaks through the Terminal. This meant that your Mac would boot up silently, which was a small change at the time but one that marked the end of a long-running tradition.
With the introduction of the 2016 MacBook Pro, Apple dropped the iconic Mac startup chime when booting up. With macOS Big Sur, Apple has added back the Mac’s startup chime as well as battery time remaining estimates. While much of the focus in macOS 11 Big Sur is on preparing the Mac for the future, there are a pair of changes that are reminiscent of days gone by.
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