Windows 7 80 battery

Please try these options one by one and check after each option. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. Andre for Directly Independent Advisor. Choose Update Driver Software. Make sure you are connected to the Internet, the check for updates. Check if its working Other things you can try Most laptop computers include their own factory diagnostics utilities, too.

It is recommended you also use those to test your battery. Accessing the diagnostics will vary by manufacturer, so, consult the documentation that came with your computer. Before you run a test, you might need to first fully charge the device to 99 or percent, disconnect the AC adapter, boot into the diagnostic utility then run the test.

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But opting out of some of these cookies may have an effect on your browsing experience. Based on your convenience and requirements, you can use any of the following methods to perform the Microsoft battery driver download, update, and install task. Microsoft Update Catalog is a website designed to help users get the latest updates for desktop computers and laptops running Windows XP and later operating system versions.

You can also use it to find and download the latest battery driver updates for your system. Here are the detailed instructions for doing the same. In order to manually download and update battery driver on a PC, you can make use of a built-in component of the Microsoft Windows operating system named Device Manager.

The two methods explained above are manual and time-consuming while this one is automatic and swift. Moreover, updating drivers using an adept tool like Bit Driver Updater eliminates the risk of installing a wrong driver update. It allows users to download and install the compatible and latest driver updates automatically with a single click. On the left is a relatively new battery a few months old.

As you can see, the last full charge is only some 5. From experience I know that this battery will only last a few months more. 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.