View energy consumption by app in Windows 11

  • Windows 11 allows you to analyze battery usage by application from Settings and Task Manager.
  • The energy usage and trend columns help detect apps with constant consumption or occasional spikes.
  • Adjusting background activity, screen time, and sleep settings significantly improves battery life.
  • Cleaning up unnecessary apps and managing automatic startup reduces active processes and overall energy consumption.

View energy consumption

If you use a Windows 11 laptop daily, you've probably wondered more than once why the battery drains so much faster than expected. Often the problem isn't the battery itself, but rather... applications that continue working in the background and they increase energy consumption without you noticing.

The good news is that Windows 11 includes several tools so you can View energy consumption by app, identify the ones that use the most energy, and take action. to extend battery life. You don't need to be an expert: with a couple of adjustments in Settings And by using the Task Manager properly, you can easily scrape together a good handful of extra minutes (or even hours).

Why is it important to monitor energy consumption per application?

In recent years, Windows laptops have improved considerably in battery life, but that doesn't change the fact that if you have several resource-intensive apps open, The battery could plummet in a very short timeApplications such as browsers with many tabs, games, video editors, or programs that remain active in the background are usually the main culprits.

When an app consumes too much energy, it's usually because It's putting a heavy strain on the CPU, on the GPU or it's generating a lot of background activityIn other words, it can be constantly processing data, displaying complex graphs, or synchronizing information with the cloud even when you're not using it.

To give you an idea, on a laptop that should last about 6 hours of normal use, Working continuously with several applications categorized as "Very High" in terms of power consumption can reduce battery life to just two hours.And if you leave them minimized instead of closing them, the battery will continue to drain without you noticing.

That's why it's key to learn how to use the Windows 11 tools that show you Which apps are using the most battery and how are they doing it (in the foreground or background)?With that information in hand, you can decide what to close, what to limit, and what to uninstall, and in the process, better understand your team's behavior.

View energy consumption per app from Windows 11 Settings

View energy consumption by app in Windows 11

Windows 11 includes a specific section within the Settings app that allows you to View detailed battery usage by application, with history and percentagesIt's a very visual way to see which programs are draining the battery over time.

To access this data, the first thing to do is open SettingsYou can do this by clicking on the Start menu and tapping on the gear icon, or by directly pressing Windows + I on the keyboard. This combination instantly opens the Settings window, without needing to search for anything.

Once inside, in the left sidebar, go to the section Systemwhere the main team options are grouped. In the right panel you will see several sections; the one we are interested in is “Energy and battery”, from which everything related to consumption, energy modes and autonomy is controlled.

Within “Energy and battery” you will find a subsection called “Battery usage”Clicking on it will display a graph showing the battery's performance and, a little further down, the key part: the list of “Battery usage per application”That's where Windows 11 shows, app by app, the percentage of battery it has consumed.

In the upper corner of the chart you can choose the period you want to analyze, usually between “Last 24 hours” or “Last 7 days”This way you can see if the problem is a one-off (something you've used a lot today) or if there's an application that's been draining energy non-stop for days.

How to interpret the “Battery usage by application” list

In the "Battery usage by application" section, Windows 11 shows you All apps and programs that have consumed battery during the selected period, along with their percentage of usage.The higher the percentage, the greater the impact that application has had on autonomy during that time.

Below the name of each application you will see more details broken down into two sections: “In use” and “In background”“In use” refers to the time you have had the app open and active on screen, while “In background” indicates how much time it has used while it was minimized or without you interacting with it.

This breakdown is very useful because it allows you to Discover those apps that you barely open but that stay running in the background consuming energy.For example, a cloud storage service, a messaging app, or an email client may be continuously syncing data and draining your battery without you noticing.

In the upper right corner of the list you will see a drop-down menu with the option "Sort by"There you can choose to sort by "Total Usage," "In Use," "Background," or "Name." If you select "Total Usage," you'll first see the apps that have used the most battery overall; if you choose "Background," those that consume the most battery even when not actively running will appear at the top.

Playing in this order helps you to Quickly locate the applications you're most interested in controlling, whether because they get out of hand in the foreground or because they stay active when you don't need them.This way you can make informed decisions about what to do with each one.

Limit the background activity of the apps that use the most resources

If you notice an app that appears to be using a high percentage of background processes, you have the option to Restrict its background operation to stop it draining battery when you're not using itThis is especially interesting for apps that don't need to be constantly connected.

To change this behavior, find the problematic app in the "Battery usage by app" list and click on the three dots located to the right of your nameA small menu will appear where you must select the option “Manage background activity”.

Doing so will take you to the settings page for that specific application in Windows 11. Within that screen, you'll see a section called “Allow this app to run in the background”with a drop-down menu. From there you can choose between always allowing, allowing with certain restrictions, or simply selecting "Never".

If you choose the option to never run in the background, The app will stop consuming battery when it's not open in the foreground.However, keep in mind that you may stop receiving notifications or stop automatically syncing data, so it's best to use this feature wisely and consider whether it's worth it for you.

This type of setting is ideal for apps that you want to keep using occasionally, but You don't need them working behind your back all the time.By eliminating some of that silent activity, you can gain considerable autonomy, especially if you often move around with your laptop without charging it.

Uninstall apps you don't use to avoid unnecessary data usage

Another key point for battery life is software cleanup. If you see programs in your battery usage list that you barely use, or that you don't even remember installing, a good idea is to... uninstall them completely so they no longer consume energy or resources.

To do this, go back to the Settings app, enter “Applications” and then “Installed applications”In that section, you'll see a list of all the software on your computer. You can use the search box to find a specific app or browse through them one by one.

When you locate an application you want to remove, click on the Click on the three dots to the right of your name and select the "Uninstall" option.The system will display a confirmation window; select “Uninstall” again and wait for the process to finish.

By uninstalling programs that no longer make sense to you, you reduce not only potential background energy consumption, but also disk space usage and overall system loadIt's a small tune-up that benefits both the battery and performance.

It's a good idea to review this list from time to time, especially if you frequently try out new software. The fewer unnecessary apps you have installed, the easier it will be to control what's actually using up resources. and keep the team more agile.

Control energy consumption with Task Manager

In addition to historical configuration data, Windows 11 offers another very powerful tool: the Task ManagerWith it you can see in real time which processes and applications are using the most energy at any given time and react instantly if something is triggered.

There are several ways to open Task Manager. One of the quickest is to press the key combination Ctrl + Shift + Esc on the keyboard. You can also right-click on the taskbar and choose the "Task Manager" option, or type "Task Manager" in the Windows search bar and open it from there.

If you see a simplified version when you open it, tap on “More details” To expand the window and access all available tabs and columns, click the arrow. At the top, you'll find sections like Processes, Performance, Application History, etc., where the information is organized.

In the “Processes” This is where you'll be able to see what energy is being used for at that very moment. To do this, position the cursor over the column headers (where it says "Name," "Status," "CPU," "Memory," etc.) and right-click. In the context menu, Activate the "Energy Use" and "Energy Use Trend" columns.

Once enabled, Task Manager will add these columns to the main table, showing a rating for each application. current energy consumption and its behavior over recent timeIt's a very visual way to detect which processes are the most resource-intensive.

What do the columns “Energy Use” and “Energy Use Trend” mean?

View energy consumption by app in Windows 11

The spine “Energy use” It shows an estimate of each app's current energy consumption, using categories like Very Low, Low, Moderate, High, or Very High. It doesn't give you an exact wattage, but it does provide a clear reference point. which programs are having a noticeable impact on battery life at any given time.

If you see an app labeled as “Very high”, it’s a sign that It is putting a lot of pressure on the CPU or GPU, or it is performing intensive operations that rapidly reduce battery life.This label is typical in games, video editors, rendering software, or applications that perform complex calculations.

Meanwhile, the column “Energy usage trends” It plays a very interesting role: it indicates whether that high consumption is a one-off occurrence or if it remains constant over time. Thanks to this trend, you can distinguish between programs that only cause brief spikes and those that are consuming energy in a sustained manner.

For example, a browser might show High usage while loading a heavy page, but then return to Very Low if left idle; in contrast, a 3D game or video editor will likely continue to show "Very High" in both current and trend usage as long as you have them open.

This difference is crucial when making decisions: sometimes a short peak in consumption is fine, but If an app stays on "Very High" for a long time, the battery will really suffer.That's where it pays to consider whether you can close the app or reduce its workload.

What does it mean for an app to have a "Very high" energy consumption?

When Task Manager marks an application as using "Very High" resources, it's basically warning you that That app is significantly reducing the number of hours you can use your laptop without plugging it in.It's not an error message, but it is a sign that energy consumption is at very high levels.

This usually happens for three main reasons: Heavy CPU usage (e.g., editing or compression processes), continuous GPU usage (especially in games and graphics applications), and heavy background activity, such as massive synchronizations, scans, or constant calculations.

In an extreme case, if your device typically offers around 6 hours of battery life with light use, Keeping several applications in a "Very High" power consumption state can cut that duration to just 2 hours.In other words, you can lose more than half of your work time just by having certain programs running.

Therefore, every time you see this indicator, it's worth asking yourself if you really need that application running at full capacity at that moment. If it's not essential, closing it down or reducing its workload can make a big difference. as long as the battery lasts.

Also keep in mind that even if the laptop is plugged in, Very high energy consumption means more heat and more wear and tear on the componentsSo it's also interesting to monitor these spikes for the overall health of the team.

How to use Task Manager to reduce resource consumption

One of the advantages of Task Manager is that it not only shows you information, but also allows you to Close immediately any applications that are consuming too much energy.It's a straightforward measure when you urgently need to gain some battery power.

If you detect a program with High or Very High resource consumption that you don't need, select it from the list in the "Processes" tab and press the button. "Finish homework" in the bottom right corner of the window. This will force the application to close immediately and stop it from using resources.

You should use this option with some caution, because If you force an app to close, you could lose unsaved data.It's best to try closing applications normally first (from their own window) and only use "End task" when they freeze or become unresponsive.

In addition to manually closing processes, the Task Manager helps you observe patterns: for example, if every time you open a certain program, resource consumption spikes, you might want to take action. Change the way you use it or look for a lighter alternative.

By combining real-time information from Task Manager with the "Battery Usage" history from Settings, you can achieve quite fine-grained control over What is draining your battery right now and what has been draining it in the last few days.

Power, display, and sleep settings to save battery

In addition to identifying resource-intensive apps, it's worth reviewing the general power settings in Windows 11. Microsoft has been updating the default values ​​for Reduce power consumption when the device is idle by turning off the screen earlier and shortening sleep times. on many devices.

To review these settings, go to Start > Settings > System > Power & display, sleep & hibernation timeoutsFrom there you can specify how long you want the device to wait before turning off the screen and before going into sleep mode, both on battery power and when it is plugged in.

The key options here are “Turn off my screen after:” and “Put my device to sleep after:”If you reduce these times when working on battery power, the device won't have its screen on or active unnecessarily for as long, resulting in considerable energy savings throughout the day.

Microsoft has introduced new default settings for different types of devices, such as modern PCs in standby mode and devices using traditional S3 mode. In many cases, The default time to turn off the screen and enter sleep mode has been reduced from 4 or 5 minutes to 3, or from 10 minutes to 5, both on battery and plugged in..

In practice, this means that if you don't touch the computer for a while, The screen turns off sooner and the system goes into sleep mode in less time.This prevents unnecessary energy consumption when you're not using the device. You can leave the default values ​​or adjust them further for maximum savings.

Use Windows 11 power modes to your advantage

Another important setting is in the power modes. In the taskbar, next to the clock, you'll see the battery icon. Clicking on it allows you to adjust the power settings in Windows 11. Choose between different performance and energy saving configurationsdepending on whether you prioritize autonomy or power.

If you select options like “Energy saving mode” or “Better battery”The system will limit certain background activities, reduce screen brightness, and adjust the behavior of some processes to stretch the load as much as possible.

These modes are especially useful when you know that You're going to spend many hours away from a power outlet and you don't need to push the performance to its limits.For example, if you're just going to write, browse a little, or check emails without doing heavy tasks.

On the other hand, if you're plugged in or need maximum power (for video editing, gaming, or working with demanding programs), you can opt for a more performance-oriented mode. In that case, battery life will be more affected when you're not plugged in, but You will gain fluency and speed in the most demanding tasks.

Switching between these modes depending on the context is a simple way to adapt the energy behavior of the equipment to what you need at any given time.without having to touch too many advanced options.

Extra tips to control the energy consumption of your apps

In addition to all of the above, there are some additional habits and settings that can help you keep app energy consumption under control. These are small, everyday actions that, when combined, This can mean quite a few extra minutes of autonomy.

One of the most important factors is your browser. If you tend to have many tabs open and a lot of extensions installed, you're probably having problems. Your browser might be one of the apps that drains the most battery.even if it seems like "you're just looking at a website."

Closing tabs you no longer need and disabling or uninstalling extensions you don't use frequently can significantly reduce your browser's workload. Furthermore, many extensions continue running in the background, so Cleaning them helps both performance and battery life.

Another aspect to take into account is the auto start appsMany apps start automatically when you turn on your computer, remain in the background, and constantly consume resources, even if you barely use them. To check them, go to Settings > Apps > Startup and disable any that you don't need to run at startup.

It can also be a good idea, in some cases, to opt for Web versions of certain services instead of installing their full desktop applicationsWeb versions are usually lighter and, if you only use them occasionally, they can consume less than a dedicated app that is always running in the background.

Finally, get into the habit of occasionally checking both the Task Manager and the "Battery Usage" section in Settings. The more you monitor what's happening with your equipment, the easier it will be to detect unusual behavior.apps that have “gone crazy” or updates that have skyrocketed consumption.

With all of this combined—battery usage history by app, real-time process monitoring, power, display, and sleep settings, and some more careful usage habits—it becomes much simpler. Keep your Windows 11 laptop running efficiently, with good battery life and no unpleasant surprises when you're away from a power outlet..

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