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The f3 button on the top row will adjust the screen brightness up. The f2 button will make the screen brightness less. Also, in settings/system/display, you can adjust brightness. Finally, in settings/system/battery, you can adjust some settings that affect brightness. You may also want to look at sleep and hibernation settings in the settings/system/power and sleep area.
Sorry, there was a problem. Please try again later.I'm sorry you are having trouble. Here is information to contact HP Technical support: https://support.hp.com or you can call them at 1-800-HPINVENT.
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