Opening Help And Support; Decreasing Screen Brightness; Increasing Screen Brightness; Switching The Screen Image - HP Notebook PC User Manual

Opening Help and Support

Press fn+f1 to open Help and Support.
In addition to providing information about your Windows operating system, Help and Support provides
the following information and tools:
●
Information about your computer, such as model and serial number, installed software, hardware
components, and specifications
●
Answers to questions about using your computer
●
Tutorials to help you learn to use the computer and Windows features
●
Updates for the Windows operating system, drivers, and the software provided on your computer
●
Checkups for computer functionality
● Automated and interactive troubleshooting, repair solutions, and system recovery procedures
●
Links to support specialists

Decreasing screen brightness

Press fn+f2 to decrease screen brightness. Hold down the hotkey to decrease the brightness level
incrementally.

Increasing screen brightness

Press fn+f3 to increase screen brightness. Hold down the hotkey to increase the brightness level
incrementally.

Switching the screen image

Press fn+f4 to switch the screen image among display devices connected to the system. For example,
if a monitor is connected to the computer, pressing
display to monitor display to simultaneous display on both the computer and the monitor.
Most external monitors receive video information from the computer using the external VGA video
standard. The
from the computer.
The following video transmission types, with examples of devices that use them, are supported by the
fn+f4 hotkey:
●
LCD (computer display)
●
External VGA (most external monitors)
● HDMI (televisions, camcorders, DVD players, VCRs, and video capture cards with HDMI ports)
●
Composite video (televisions, camcorders, DVD players, VCRs, and video capture cards with
composite-video-in jacks)
NOTE:
docking device or optional expansion product

Initiating Sleep (fn+f5)

CAUTION:
Press fn+f5 to initiate Sleep.
fn+f4 hotkey can also alternate images among other devices receiving video information
Composite video devices can be connected to the system only by using an optional
To reduce the risk of information loss, save your work before initiating Sleep.
fn+f4 alternates the screen image from computer
Using the keyboard 29