Hp Drivers For Windows 10. Keyspan Usa 19hs Driver For Windows 10. Esc This function mutes the sound from your speakers – on/off button. F1 Use this to lock your computer so it can only be used after you reactivate it with your password. Hp 15 Notebook Pc Bluetooth Driver Windows 10. Lg Dvd Drivers Windows 10.

F2 This displays power saver options, enabling you to reduce screen brightness or switch off your optical drive to extend battery life. F3 Activates a low power mode called Instant Standby. In this mode, your notebook remains on, but all the main components are put into a sleep state. The only thing active is the memory so that you can resume work quickly. In Instant Standby, the battery will last approximately 30 hours.

F4 This activates a mode called Hibernation. In this mode, your notebook's battery can last up to 26 days. Yet you can still restart relatively quickly all of the contents of your RAM are copied to the hard drive, so you can restart your previous session without interruption. F5 The display/presentation button.