How to Fix Battery Drain Issue in macOS Big Sur?
Like any other operating system available on the market, macOS Big Sur was also beta-tested for the most common issues & bugs, before finally releasing it for public use. While the OS was thoroughly tested to avoid any inconvenience to users, still it has some bugs & issues that manage to creep through. Battery draining fast in macOS Big Sur is one such issue that many users have encountered after upgrading to this latest operating system for Mac by Apple. You may also notice that MacBook getting very hot and fans working hard to keep them cool.
Why does battery drain faster after an update?
Some CPU intensive tasks such as re-indexing the Spotlight database and other file databases, including Photos’ library is one major issue why battery drain faster in macOS Big Sur. During these tasks, processor drives hard and consumes more energy, draining the battery faster.
Another reason behind battery draining fast is related to process called “kernelmanagerd”. Here, this process is consuming a lot of CPU cycles consuming more energy.
What is “kernelmanagerd”?
Kernelmanagerd is a process designed to manage kernel extensions, or kexts, in third-party applications. It is possible that certain third-party apps are facing issue with kernel extensions. It makes Kernelmanagerd to work hard to resolve them. Thus, it consumes a lot of CPU cycles.
How to identify if the kernelmanagerd process is causing trouble?
- Select Applications > Utilities and launch Activity Monitor.
- To order processes by the CPY cycles the are using click the CPU column.
- Check kernelmanagerd process.
- If it is consuming over or close to 70% of CPU cycles, then this is the reason behind battery drain.
How to fix battery draining fast issue in macOS Big Sur?
Spotlight indexing the disk could lead to fast battery draining. New indexing could last up to two days consuming a lot of energy. You need to check if Spotlight is still indexing by following these steps:
- Click on the Spotlight.
- Type a couple of characters into the search bar.
- If it displays “indexing…” in the progress bar, then Spotlight is still indexing, consuming igher number of CPU cycles.
Now all that you can do is to wait to complete indexing by Spotlight. Once it is done, your battery will be back to normal.
If you found kernelmanagerd process is consuming more CPU cycles, then you should consider uninstalling all unnecessary programs from your Mac. It will help you free up valuable device resources and release pressure from them as many third-party software run in the background unnecessarily.
To uninstall unwanted programs, you can use the best app uninstaller software for Mac.
Reduce the load on the CPU
To reduce to load on the CPU, you should consider managing login items. Login items are programs & processes that run in the background when you boot your Mac. Many of these processes run unnecessarily, thus it is always a good idea to reduce login items. To do this, open System Preferences > Users & Groups. Now select and disable all unnecessary apps that run at startup.
Another thing you should try is to reduce the browser tabs. If you open a lot of browser tabs unnecessarily while working, then remember they are consuming more RAM and CPU cycles. Simply close all unnecessary browser tabs to save CPU cycles and draining battery life. This especially important to close unnecessary tabs, if you’re using Google Chrome.
So these were few quick solutions to fix battery draining fast in macOS Big Sur. Do try these steps and share your experience in the comments below.
Learning management system, aka LMS, is the new way of learning. LMS is developed to help individual’s to create, manage and provide online courses. It allows students and teachers to learn and demonstrate their skills anytime and anywhere. Today, there are so many different LMS software available in the market with vivid features and functions, […]
As a new MacBook owner, you might be surprised by how much the computer has to offer. Apple engineers push for new macOS updates that come with the latest features and improve the overall user experience. If you are still new to the macOS environment, it is possible that you have not discovered quite a […]
The emergence of remote workers has been on the rise for the last few years. This is with a good reason as well. The e-learning solutions provided are not only for employees. Organizations are also implementing them in their day-to-day activities. Working remotely means that you have flexible schedules. You can be able to plan […]
If you are a Mac user, you probably already have a bittersweet relationship with Mac Finder. It is an indeed powerful file manager and graphical user interface tool for Macintosh. But, despite being the default Apple program, it lacks many features. Plus, Apple hasn’t made any efforts to update Finder in a long time. However, […]
It’s common knowledge that compressed zip files are easy to share and help to free space on your disk. However, if you want to extract data from your zipped files, you need a zip file extractor. A tool that can decompress your data quickly and make it easily accessible for you. Usually, a zip tool […]
Does a little permanent black or colored spot on your LCD, OLED, or TFT screen annoy you? If yes, then before calling a repair guy or ordering a new screen, wait for a second and try to understand the stuck pixel concept. Once you get the hang of pixels, you can save your warranty for […]
In the current scenario of an online environment, Porn is all over the Internet. Online Pornography has become a bad habit of digital life. Children are growing up in the digital world. Every kid has access to smartphones. Using smartphones, any kid can easily access the Internet. Thus, it has increased the kid’s risk of […]
Is your brand new laptop bloated with unwanted programs? Unfortunately, then, you are not the only one who is struggling with bloatware. That’s because Microsoft is no longer stronger on bloatware. However, the good thing is that you can remove bloatware in Windows 10 easily. Today, a new Microsoft device is swamped with a series […]
Are you worried about your kids wandering off to the dark side of the internet? Do you want to ensure the safety of your kids online? If yes, you have probably considered using parental controls to keep your children away from risky internet behavior. Here is our review for the latest parental control solution in […]
Correctly, get back deleted or lost pictures from the hard drive or SD card. To relive happy moments spent with family and friends we capture them, and nobody wants to lose these digital memories, right? Yet due to unforeseen situations like accidentally deleting pictures, hard drive failure, natural disaster, corrupt hard disk, and formatting the […]
Since the Internet has grown to be the main source for entertainment, socializing, news, information, and more, we hardly ever think about how it works. It is informative and helpful, however just like a physical playground, there’s scope for harm within the online world, particularly for children who may not be absolutely aware of the […]
Whether you wish to share your Macintosh with your kids, friends, or colleagues, it’s better to create a new user account to maintain your privacy. With separate Mac accounts, every person can have their own settings like application preferences, iCloud account details, and password-protect their personal data. Most importantly, the process of adding users to […]
The PDF formats have extremely important uses nowadays. One of the main reasons that pdf format is used is because it cannot be modified by others. They are easy to transfer and are commonly used in business, education, and health. We can convert a whole book and lengthy reports into pdfs. Sometimes the size of […]
Are you preparing for an IT certification course? If yes, you need to install Visual Certification Exam software in your system right away. Why? That’s because online IT course materials and certifications are available in VCE file format. So, if you have an exam coming up soon, you need a VCE suit to open the […]
Restore lost or deleted files from any storage media using Tenorshare 4DDiG. Losing important files, images, videos, or for that matter any data is no fun. It leaves us all anxious, frustrated, and stressed. What’s worse, when we don’t have a backup and the same file is urgently required. This creates panic and makes you […]