How to Check Which Apps Are Draining Your Battery on Windows 11

Troubleshoot Rapid Battery Drain on Your Windows 11 Laptop

Is your Windows 11 laptop battery dying too quickly? Let's identify the power-hungry apps and optimize your battery life using built-in tools.

Method 1: Reviewing Battery Usage History in Settings

Windows 11's Settings app provides a detailed battery usage history for installed applications. This allows you to pinpoint the biggest battery consumers.

1. Open Settings (Windows key I).
2. Navigate to System > Power & Battery.
3. Select "Battery Usage."
4. Use the dropdown menu (top-right) to view usage over the "Last 24 Hours" or "Last 7 Days."

The "Battery Usage Per App" section displays each app's percentage battery usage, along with current and background usage. You can sort apps by Overall Usage, In Use, Background, or Name (top-right dropdown).

To manage background activity, click the three dots next to an app and select "Manage Background Activity." Choose "Never" to prevent background execution.

Uninstall unused apps to further conserve battery power: Settings > Apps > Installed apps.

Method 2: Real-Time Battery Monitoring with Task Manager

Task Manager offers real-time battery usage monitoring.

1. Open Task Manager (right-click taskbar > Task Manager or Ctrl Shift Esc).
2. Go to the "Processes" tab.
3. Locate the "Power Usage" column (enable it if not visible by right-clicking a column header).

Power Usage is categorized as Very High, High, and Low. Close or end tasks consuming excessive power.

Method 3: Generating a Battery Report with PowerShell

PowerShell generates a comprehensive battery health report.

1. Open PowerShell as administrator (Windows key S, type "PowerShell," right-click, "Run as administrator").
2. Run the command: powercfg /batteryreport /output "C:battery-report.html"
3. Open the generated battery-report.html file (located in the C: drive) in your web browser.

Improving Battery Life:

• Apply Energy Recommendations: Settings > System > Power & Battery > Energy Recommendations.
• Enable Battery Saver: Settings > System > Power & Battery > Battery Saver. Set automatic activation threshold.
• Choose Best Power Efficiency: Settings > System > Power & Battery > Power Mode.
• Regularly Restart Your PC: This clears unnecessary processes.
• Disable Bluetooth/Wi-Fi when not in use (Airplane mode): Open Action Center (Windows key A).

By implementing these strategies, you can significantly improve your Windows 11 laptop's battery performance.

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