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Is your PC's battery not lasting long? It could be an app, and here's how to check. On Windows 11, if your laptop's battery is draining quickly, the issue could be an application sucking all the energy and not a problem with the battery itself. If you're not sure, you have multiple ways to check the apps that use the most energy, which could cause the battery to drain quickly. You can complete these troubleshooting steps through the Settings app and Task Manager. In this how-to guide, I will explain what you have to do to detect the apps using the most energy to improve battery life on Windows 11. In addition, I'll outline several tips to resolve battery drainage issues on your computer. How to determine app draining battery on Windows 11 On Windows 11, you have at least two ways to check which apps are wasting the most battery, including using the Settings app and Task Manager. Check battery usage history from Settings To determine the apps using the most battery on Windows 11, use these steps: Open Settings. Click on System. Click the Power & battery page. (Image credit: Mauro Huculak) Click the Battery usage setting. Set the time period to "Last 24 hours" or "Last 7 days." Select a portion from the graph to see the apps using battery from a more specific period. (Image credit: Mauro Huculak) Choose the Overall usage from the "Sort by" menu. Confirm the app that is draining the most battery. (Image credit: Mauro Huculak) Once you complete the steps, you will have an understanding of the apps draining the most battery. Check battery usage history from Task Manager To identify the apps draining your laptop's battery on Windows 11, use these steps: Open Start. Search for Task Manager and click the top result to open the app. Click on Processes. Right-click one of the column headers and choose the "Power usage" and "Power usage trend" options. (Image credit: Mauro Huculak) Confirm the app drains the most battery. (Image credit: Mauro Huculak) After you complete the steps, the Task Manager will give you an insight into the apps consuming the most energy. If you use this method, it's worth understanding the difference between the "Power usage" and "Power usage trend" details. The "Power usage" column provides a snapshot of a process's current, real-time power consumption. On the other hand, the "Power usage trend" column offers a view of a process's historical or average power consumption over time. A process might show "high" power usage at a particular moment due to a temporary spike in activity. However, its "power usage trend" might be "low" if it generally consumes minimal power. In contrast, a process with a "moderate" power usage reading might have a "high" power usage trend, indicating that it consistently consumes a noticeable amount of power. How to improve battery life on Windows 11 If you want to extend the battery life of your laptop running Windows 11, you can follow my previous guide with more than 20 tips to improve energy usage. However, there are five things you can do, including uninstalling apps that are draining the battery, enabling Energy Saver mode, changing the current Power Mode, restricting background processes, and following the suggestions available through the Energy Recommendations feature. Change Power Mode To enable Energy Saver on Windows 11, use these steps: Open Settings. Click on System. Click the Power & battery page. (Image credit: Mauro Huculak) Click the Power Mode setting. Choose the "Best Power Efficiency" option for the "On battery" setting. (Image credit: Mauro Huculak) Once you complete the steps, the system will optimize the power usage to battery life rather than performance. Enable Energy Saver To enable Energy Saver on Windows 11, use these steps: Open Settings. Click on System. Click the Power & battery page. (Image credit: Mauro Huculak) Click the Energy Saver setting. (Option 1) Turn on the "Always use energy saver" toggle switch. (Image credit: Mauro Huculak) (Option 2) Change the battery level to turn the feature on automatically to a higher level. After you complete the steps, Windows 11 will disable various features to improve battery life, such as background-specific syncing, processes, and features like system effects that are known to consume more energy. In addition, the brightness of the display will lower, and the system will favor battery life over performance. Energy Recommendations To apply Windows 11 suggestions to preserve battery life, use these steps: Open Settings. Click on System. Click the Power & battery page. (Image credit: Mauro Huculak) Click the Energy Recommendations setting. (Image credit: Mauro Huculak) (Option 1) Click the Apply button for the energy recommendations you want to use. (Image credit: Mauro Huculak) (Option 2) Click the Apply all button to use every recommendation. Once you complete the steps, the system will apply the recommendations to improve the battery life on your computer. Restrict background permissions If the processes of an app are causing battery drainage issues, you can restrict the background permissions: Open Settings. Click on System. Click the Power & battery page. (Image credit: Mauro Huculak) Click the Battery usage setting. Set the time period to "Last 24 hours" or "Last 7 days." Select a portion from the graph to see the apps using battery from a more specific period. (Image credit: Mauro Huculak) Choose the Overall usage from the "Sort by" menu. Select the app you want to control. Click the menu (three dots) button and choose the "Manage background activity" option. (Image credit: Mauro Huculak) Quick note: This option isn't available for every application. Select the Never option under the "Background app permissions" setting. (Image credit: Mauro Huculak) After you complete the steps, the apps you configured with the "Never" option will run in the background anymore. Uninstall app If a particular app is causing significant battery usage, you can uninstall it with these instructions: Open Settings. Click on Apps. Click the Installed apps page. (Image credit: Mauro Huculak) Select the app you want to uninstall. Click the menu (three dots) button and choose the Uninstall option. (Image credit: Mauro Huculak) Continue with the on-directions to complete the process. Once you complete the steps, the system will uninstall the app, thus preventing it from wasting system resources. Source Hope you enjoyed this news post. Thank you for appreciating my time and effort posting news every day for many years. News posts... 2023: 5,800+ | 2024: 5,700+ | 2025 (till end of March): 1,357 RIP Matrix | Farewell my friend

A week ago Apple released iOS 15, and as is common with new operating systems, the update is being bug tested in the real world, and some issues are showing up already. Users who have handsets on iOS 15 are complaining of their battery draining rapidly, up to 30% in one hour, specifically when they are using the Spotify app. Spotify has confirmed the issue, saying: Thanks for your reports about battery drainage while updating from iOS 14.8 to .15 on both firmware versions during the past days. We’ve passed your info on to the relevant team and we can confirm they are currently looking into it. As they note above the company is still investigating and have not released a fix yet. They are recommending restarting your phone, a clean reinstall of the app, or disabling Background App Refresh: this can be found under Settings -> General -> Background App Refresh. Users who are complaining are however reporting that none of these steps is solving the issue, so it seems some more work needs to be done. Are any of our readers affected? Let us know below. via WinFuture, AppleInsider Your iOS 15 iPhone’s battery draining rapidly? This app may be responsible.