- Battery saving mode reduces screen brightness and limits processes
- It can be activated manually or automatically depending on the charge level.
- From the Quick Settings or System Settings menu
- Additional settings exist to optimize power
With Windows 11 , optimizing battery life has become easier for laptop users who need to squeeze every last drop of power from their devices. Whether you work on the go or simply want to reduce energy consumption, enabling battery saver mode can be a big help. This feature automatically adjusts certain settings to minimize energy use without significantly impacting performance.
This article explains in detail how to activate or deactivate battery saver mode in Windows 11 , the different ways to do it, what settings the system adjusts when it's active, and how you can further customize your computer's power management to suit your needs. We'll explore all the available options so you can get the most out of your computer.
What exactly does battery saving mode do?
When you activate battery saver mode, the operating system makes a series of automatic adjustments to reduce energy consumption. These include:
- Reducing screen brightness, which is one of the factors that consumes the most battery.
- Limiting background processes and tasks, such as automatic synchronization of email, calendar or application updates.
- Disabling visual effects and animations that are not strictly necessary for the functioning of the system.
Windows reduces system activity to extend battery life by a few minutes (or even hours) . This is especially useful when you're away from a power outlet and need that extra time to finish a task or presentation.
How to activate battery saving mode from Settings
One of the most direct ways to enable or disable it is from the System Settings menu. To do so:
- Click the Start button (the Windows logo on the taskbar).
- Select «Settings» in the menu that appears.
- Access the section "System" and within this look for the section “Energy and battery”.
- Inside “Battery”, you will see an option called Battery saving. Click to expand that section.
- There you can choose if you want activate the mode manually, by clicking on “Activate now”, or set it to activate automatically when the charge drops below a certain percentage.
By simply clicking "Activate now," the system will begin applying all the aforementioned measures to optimize energy consumption . This will continue until you reconnect the device to the power supply, at which point it will automatically deactivate.
Quick access to battery saving from the quick actions panel
If you want a faster way to turn this feature on or off, you can do so from the Windows 11 shortcut menu, which opens with the key combination:
Press Windows + A on your keyboard and the quick settings panel will appear.
This menu should include shortcuts to activate or deactivate features such as WiFi, Bluetooth, or screen brightness… and also the “Battery Saving” option.
If the battery saver button doesn't appear there , don't worry, you can easily add it:
- Click on the pencil icon that appears at the bottom of that same panel.
- Select “Add”.
- Search and select "Battery saving".
- Once added, you can activate or deactivate it directly with a single click.
Another way to activate energy efficiency: changing the power mode
Windows 11 lets you choose between different power modes depending on your needs at any given time. To do this:
- Open the Configuration of the system from the Start button.
- Go to section “Energy and battery”.
- Look for the drop-down menu that appears next to “Power Mode”.
- Here you can select one of the following profiles:
- Better performance: Ideal if you are connected to power and need to get the most out of your equipment.
- Balanced: a compromise between performance and autonomy.
- The best energy efficiency: Recommended for those looking to maximize battery life.
By selecting "Best energy efficiency," Windows 11 will apply several internal adjustments to reduce power consumption , such as limiting processes, decreasing processor performance when not needed, and optimizing background activity. For more details on how to enable or disable high performance mode, you can refer to this article.
Further customize your energy plan
In addition to the preset modes, you can create your own custom power plan. This option allows you to play with more advanced settings:
- In the Windows search bar, type “Choose an energy plan” and select the option that appears.
- Select an existing plan or create a new one from scratch.
- Press on “Change plan settings” to adjust details such as There screen off or auto sleep.
- Then, enter “Change advanced power settings” to access more technical options.
From there you can modify elements one by one such as:
- The behavior of the hard drive.
- The activation timers.
- The consumption of the wireless adapter.
- Processor usage in idle state.
This level of customization allows you to tailor the system precisely to your needs, maximizing or minimizing energy consumption based on how you use the device . If you'd like to learn more about completing the 52-week energy savings challenge, you can follow this link.
What is the difference between battery saver, sleep, and hibernation?
These functions are often confused, but they are not the same. Here's how:
- Battery saving: adjust system functions while the laptop is still active.
- Suspension: It saves the current state to RAM and shuts down almost all components. It resumes very quickly, but it does consume some power.
- Hibernation: It saves everything to the hard drive, completely shuts down the computer, and doesn't consume any battery power. However, it takes longer to restart.
If you're going to be away from your computer for a while, hibernation is better than sleep . And if you'll still be working but need to conserve as much power as possible, low power mode is ideal. Also, if you want more information on how to activate low power mode on your iPhone , you can check out this article.
Additional tips to avoid unnecessary consumption
Aside from activating battery saving mode, you can follow other steps to reduce energy consumption:
- Update BIOS and the drivers of your equipment to ensure efficient operation.
- Disable the ability for the network adapter to wake the computer from sleep (from the Device administrator > Network Adapters > Properties > Power Management).
- Adjust the activation timers to prevent programs from automatically resuming the system.
- Avoid leaving external devices connected if you are not using them (such as hard drives or mobile phone chargers).
If you combine all these practices, you'll notice a big difference in your laptop's battery life , especially if you often work away from a power outlet for long periods.
Windows 11 offers multiple options for saving battery life and intelligently managing power consumption. From activating battery saver mode manually or automatically when the charge drops below a certain percentage, to adjusting the power mode and plan that best suits your routine, the operating system adapts to your work style. Plus, the ability to further customize these advanced settings gives you complete control over your device's energy efficiency. If you're looking to maximize battery life, this guide gives you everything you need to achieve it.
Passionate writer about the world of bytes and technology in general. I love sharing my knowledge through writing, and that's what I'll do on this blog, show you all the most interesting things about gadgets, software, hardware, tech trends, and more. My goal is to help you navigate the digital world in a simple and entertaining way.

