If, in the device manager, you goto "action > scan for hardware changes" it should detect your missing battery device drivers and attempt to reinstall (assuming it didn't already do it). When it does that it should check the Microsoft servers to see if it has the newest recommended drivers. If you don't trust it (which you shouldn't) then you can right click on the battery thing you previously uninstalled and tell it to "Update Driver Software..."
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Date: 2012-11-19 06:04 am (UTC)