Keyboard and pointing devices, Using the keyboard, Using the action keys – HP Compaq 435 Notebook PC User Manual
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4
Keyboard and pointing devices
The following sections are included in this chapter:
●
●
Using the keyboard
Using the action keys
Action keys are customized actions that are assigned to specific keys at the top of the keyboard. The
icons on the
f1
through
f12
keys represent the action key functions.
To use an action key, press and hold this key to activate the assigned function.
NOTE:
The action key feature is enabled at the factory. You can disable this feature in Setup Utility
(BIOS) and revert back to standard settings by pressing the
fn
key and one of the function keys to
activate the assigned function. Refer to
Setup Utility (BIOS) on page 66
for instructions.
CAUTION:
Use extreme care when making changes in Setup Utility. Errors can prevent the
computer from operating properly.
Icon
Key
Description
f1
Opens Help. Help provides tutorials, answers to questions, and product updates.
f2
Decreases the screen brightness level incrementally when you hold down this key.
f3
Increases the screen brightness level incrementally when you hold down this key.
Using the keyboard
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