To run an energy report, you must ensure that your computer is idle, then type specific commands into the Windows 7 Command Prompt dialog box. For example, if your sleep mode is disabled, go into the Windows 7 Control Panel and allow your computer to enter sleep mode after a certain period of inactivity. Understanding the Report. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Not the number says on the back of the battery, but the real number from the it. The white informational section of the report will display facts and other general information about your computer's power efficiency. Webmaster, © HelpWithWindows.com. The Battery Report is generated via Windows PowerShell. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. But how much less is the battery charging ? There should be a space present between "powercfg" and the dash preceding "energy.". Press Enter. If we set aside MacBooks, a standard Windows notebook comes with a battery backup of around 6 to 7 hours on average. To do this, click Start, type command prompt in the Start Search box, right-click Command Prompt, and then click Run as administrator. Look for the file labeled battery-report.html. For additional information on Lithium-ion batteries read How to Prolong Lithium-based Batteries, , © HelpWithWindows.com. [CDATA[ By using our site, you agree to our. I recently did a 'stress test' on this battery (which will show you the minimum time you can expect while running the laptop at 'full power'), and it only managed 36 minutes. Learn more... An energy report, also commonly referred to as a power efficiency diagnostics report, is a test you can run in Windows 7 to determine your computer's energy efficiency and to pinpoint sources that cause your computer's battery life to drain. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Windows 7. When starting a new discussion, or thread, include the content displayed in your energy report word for word to receive the most accurate assistance from other users. You can’t stop the OA_show(4); Click ‘Yes’ on the User Account Control 4. This includes information about your current battery’s actual capacity and how its capacity and battery life have decreased over time. 2. Just open the report in your web browser & scroll down to the Battery Information section. Open the Battery report HTML file to view it. Generate a Battery Report – Windows 8+ If you’re curious about your battery’s current state of wear, you don’t need a third-party tool. On most Windows 7 computers, the Start menu resembles the Microsoft Windows logo. Press the Windows key and the X key and select Windows PowerShell (Admin) from the menu that appears. Now that the report has been generated, navigate to the location of the file, which is C:\ in our case. Thus, you can purchase a new battery at the right time before the current one becomes unusable. All tip submissions are carefully reviewed before being published. We use cookies to make wikiHow great. Above are two samples. Type "powercfg energy" into the Command Prompt dialog box. Type "command prompt" into the search box within the Start menu. 5. If you run the Windows operating system on a battery powered device, you are probably keeping an eye on the battery status regularly to make sure the system won't just shut down at one point in time due to a lack of power. In some cases, Windows 7 claimed that brand new notebooks were unable to hold a charge. You may get up to 10 hours of backup on some higher-priced portable computers. If you are looking for something that not just displays your battery health details, … Note: This method to get battery report works on Windows 10, as well as older Windows iterations like Windows 8.1, 8 and 7. Since we directed the command prompt to your desktop, the report will be placed on your desktop as energy-report.html. Windows 7 includes a new command that shows you a lot of details on its power usage & settings and helps you troubleshoot power issues (like Windows 7 waking up unexpectedly when you've put it in Sleep mode). 5 Simple Steps to Generate Battery Report in Windows 10: 1. All rights reserved. Your computer will take at least 60 seconds to evaluate your computer's power efficiency and run the energy report. On the left is a relatively new battery (a few months old). The Command Prompt application will then be displayed in the list of results. With a new Windows 10 feature, Microsoft lets you check out more battery details than you’d normally get in the previous iterations of Windows. Close any and all applications, programs, and Internet sessions that are currently open and running. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. At the command prompt, type powercfg -energy. From experience I know that this battery will only last a few months more. To access the forums, click on the "Microsoft Support" website provided to you in the Sources section of this article, click "Community" on the right, then click on "TechNet Forums." The laptops and netbooks we see today in the market would have been possible, or at least portable, without Press the "Enter" key on your keyboard to run the energy report. Compare that with 125 minutes for the new battery. Windows 10 – Battery Usage Report. ; To view the Battery Report, press Windows+R and type the following location: C:\WINDOWS\system32\battery-report.html Click Ok. Right-click directly on the Command Prompt application, then select "Run as administrator." {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/1e\/Run-an-Energy-Report-on-Windows-7-Step-1.jpg\/v4-460px-Run-an-Energy-Report-on-Windows-7-Step-1.jpg","bigUrl":"\/images\/thumb\/1\/1e\/Run-an-Energy-Report-on-Windows-7-Step-1.jpg\/aid1864624-v4-728px-Run-an-Energy-Report-on-Windows-7-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"