2022-09-06 10:19:44 • Filed to:
macOS 12 Solutions
• Proven solutions
Reports of battery drain in macOS 12 are likely to occur after Mac users install the new operating system. The problem was common after the release of Mojave, Catalina and Big Sur. So, do not panic and wonder “why is my Mac battery draining so fast after macOS 12 upgrade?” You can fix it!
Having witnessed how fast macOS 12 battery drains, you may ask “why is my Mac battery draining so fast macOS 12?” There can be several reasons.
After learning about the above causes of battery drain in macOS 12, you may ask “how do I fix my macOS 12 battery draining Mac?” You can start by performing a forced reboot or restart on your Mac. Here is the procedure to fix battery drain in macOS 12;
Allow your device to finish booting up and then use your device as you normally do to determine how long the battery could last. If the macOS 12 battery still drains so fast, proceed to the next applicable solution.
When investigating why is my Mac battery draining so fast macOS 12?, it’s always useful to know what is using energy in the first place. To find out, follow these steps:
You may want to look for processes that are consuming a lot of resources. Sometimes there is just one process responsible for all of your problems. In order to see what’s going on with processes on your computer, take a look at Activity Monitor.
One of the things that can take a while to complete after upgrading to macOS 12, and actually cause macOS 12 battery drain, is indexing by Spotlight search. Spotlight can help you find apps, documents and other files on your Mac.
If you see that spotlight.app is using a large percent of your CPU, you have a few choices and thus fix battery drain in macOS 12:
Go to System Preferences > Spotlight.
Uncheck some/all of the categories
Many cases of macOS 12 battery drain are attributed to bad apps. These apps are the ones consuming the most of your Mac’s power. In this case, fixing battery drain in macOS involves such apps deletion.
To discover these apps that are using the most of your Mac’s battery, follow these steps:
Are you still asking “how do I fix my macOS 12 battery draining Mac?” Another potential solution to fix battery drain in macOS 12, especially that which is software-related, is the so-called System Management Controller reset. SMS or System Management Controller reset is carried out with these steps:
This solution should fix the macOS 12 battery drain problem.
Another way to resolve battery drain in macOS 12 is by booting into safe mode.
Booting into safe mode will automatically run a disk check on your Mac. Therefore, your Mac will be shut down in the middle of these steps, so either print, write down or follow these instructions from your phone.
While all the above solutions can fix battery drain in macOS 12, they are useless if the battery health is terrible. Therefore, consider investigating your Mac’s battery to look at its health to further understand why macOS 12 battery drain is occurring.
To check battery health;
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