Unlocking the potential of your Windows 11 device means not just enjoying its speed, but also making it last longer on a single charge and even doing a small part for the planet. Turning on Energy Saver, or making smart adjustments to your power settings, is surprisingly simple. You just need to dive into your computer’s Settings, head over to the Power & battery section, and then tweak a few options like your power mode and battery saver preferences. It is a straightforward process that anyone can do, and it will make a noticeable difference in how your laptop manages its power.
Tutorial – How To Enable Energy Saver On Windows 11
Alright, let us get down to business and make your Windows 11 machine a power-saving champion. This section will walk you through the exact steps needed to activate those energy-saving features, helping your battery last longer and your electricity bill stay a little lower. Think of it like tuning up your car for better gas mileage.
Step 1: Open the Settings app.
This is your command center for all things Windows 11.
You can usually find the Settings app by clicking the Start button, which is that Windows logo icon, and then looking for the gear-shaped icon labeled “Settings.” Another quick trick is to just press the Windows key and the letter “I” on your keyboard at the same time. It is super fast and gets you right where you need to be.
Step 2: Navigate to System.
Once you are in Settings, look for “System” on the left-hand side of the window.
The “System” section is like the main dashboard for your computer’s core functions. It is where you handle displays, sound, notifications, and, you guessed it, power management. It is usually the first option listed, making it easy to spot.
Step 3: Select Power & battery.
Click on “Power & battery” from the list of System options.
This is the golden ticket to controlling how your device uses and saves power. This section gives you a comprehensive overview of your battery status, how much juice apps are consuming, and all the settings related to power management. It is where we will make the magic happen.
Step 4: Adjust your Power mode.
Find the “Power mode” dropdown menu and select “Best power efficiency.”
Windows 11 offers a few power modes, each designed for different scenarios. “Best power efficiency” tells your computer to prioritize saving energy above all else, cutting back on background tasks and optimizing performance for longer battery life. You might also see “Balanced” or “Best performance,” but for energy saving, “Best power efficiency” is your go-to.
Step 5: Configure Battery saver settings.
Scroll down a bit further in the Power & battery section to find “Battery saver” and turn it on, perhaps even setting it to activate automatically.
The Battery saver feature is a lifesaver, literally, for your laptop’s battery. You can choose to have it kick in automatically when your battery drops to a certain percentage, say 20% or 30%. When active, it will automatically dim your screen, stop some background activities, and generally put your device into a lower power state to squeeze out every last drop of energy.
After you have completed these steps, your Windows 11 device will now be much smarter about its power consumption. You will notice your battery lasting longer, and your laptop might even run a bit cooler because it is not working as hard in the background. It is a win-win for both your device and your wallet, especially if you are usually on the go.
Tips for Enabling Energy Saver On Windows 11
- Keep Your Operating System Updated: Microsoft often releases updates that include power efficiency improvements and bug fixes, so staying current ensures your system is always running its best.
- Close Unnecessary Background Apps: Even with energy saver on, some apps can be power hogs. Regularly check what is running in the background and close anything you are not actively using to further reduce consumption.
- Lower Screen Brightness: Your screen is one of the biggest power users on your laptop. Dimming it even a little can make a huge difference in battery life.
- Use a Dark Theme: For devices with OLED screens, a dark theme or dark mode can actually save power because black pixels are turned off, not just displaying a dark color.
- Disconnect Unused Peripherals: USB devices, external hard drives, and even Bluetooth accessories can draw power from your laptop, so unplug them if you do not need them.
- Adjust Sleep and Screen Off Times: Set your computer to go to sleep or turn off the screen after a shorter period of inactivity. Why waste power displaying a blank desktop?
- Check Battery Health Periodically: Knowing your battery’s health can help you understand its true capacity and when it might be time for a replacement. Windows 11 has tools to help you do this.
Frequently Asked Questions
Will Energy Saver slow down my computer?
You might notice a slight dip in performance when “Best power efficiency” is selected, especially if you are doing very demanding tasks. This is because your computer is prioritizing battery life over raw speed. For everyday tasks like browsing, emailing, or word processing, the difference is usually barely noticeable. If you need full power for gaming or video editing, you can always switch back to a performance mode.
Is Energy Saver the same as Battery Saver?
They are related but not quite the same thing. “Energy Saver” generally refers to making overall power management choices, like selecting the “Best power efficiency” power mode. “Battery Saver” is a specific feature that automatically kicks in when your battery level drops to a certain percentage, applying more aggressive power-saving measures like dimming the screen and stopping background app activity. Think of Energy Saver as a broad strategy and Battery Saver as a specific tactical tool.
Can I customize Energy Saver settings?
Yes, absolutely! While the main “Power mode” is a quick setting, you can dive deeper into “Power & battery” settings to customize things like when your screen turns off, when your computer goes to sleep, and even advanced power plan options. You can create a power plan that is just right for your specific needs, balancing performance and power savings.
What’s the best power mode for saving energy?
For maximum energy saving, the “Best power efficiency” power mode is your top choice. This mode actively reduces background activity and optimizes your CPU to use less power. If you are on a laptop and away from a charger, this setting will give you the most time before needing a power outlet.
Does Energy Saver affect gaming or heavy tasks?
Yes, it can. When you are in “Best power efficiency” mode, your computer limits its performance to save power. This means games might run with lower frame rates, and intensive tasks like video rendering or large file compilations could take longer. For these activities, you will want to switch to a “Balanced” or “Best performance” power mode to get the most out of your hardware.
How do I know if Energy Saver is active?
If you have set your power mode to “Best power efficiency,” that is one indicator. Also, if “Battery saver” is turned on and your battery percentage is below its set threshold, you will usually see a small battery icon with a leaf or a specific battery saver icon in your system tray, near the clock. Sometimes, a notification will pop up telling you that battery saver has been activated.
Summary
- Open Settings.
- Go to System.
- Choose Power & battery.
- Change Power mode to “Best power efficiency.”
- Set Battery saver to turn on automatically.
Conclusion
Taking control of your Windows 11 device’s power settings is more than just a tech tweak, it is a smart move for your device’s longevity, your daily productivity, and even the environment. By embracing the simple steps to enable Energy Saver on Windows 11, you are actively participating in a more efficient computing experience. Think about it, a laptop that lasts longer on a single charge means fewer frantic searches for outlets when you are on the go, more uninterrupted work or entertainment, and less wear and tear on your battery over time. It is like getting extra miles out of your car with minimal effort.
We have walked through the straightforward process, from opening your Settings app to dialing in the “Best power efficiency” power mode and configuring your Battery saver. We also touched upon some handy tips, like keeping your operating system updated and dimming your screen, which are small habits that add up to big savings. These are not just theoretical benefits; they translate into real-world advantages you will notice every day.
Remember, your computer is a powerful tool, and like any tool, it performs best when managed wisely. Understanding its power consumption and how to optimize it puts you in the driver’s seat. It is not about sacrificing performance, but about making informed choices based on what you are doing. If you are writing an email, you probably do not need your computer running at full throttle, right? But if you are diving into a graphically intense game, you can easily switch back to a performance-focused mode. This flexibility is what makes Windows 11’s power management so user-friendly and effective.
So, go ahead and give these settings a try. You will be surprised at the difference it makes. Not only will your battery thank you, but you will also contribute to a greener footprint by reducing energy waste. It is a small change that yields significant returns, proving that sometimes, the simplest adjustments can lead to the most impactful improvements in our digital lives. Take charge of your power, and enjoy a smarter, longer-lasting Windows 11 experience.

Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read over 50 million times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.