HP Personal Computer User Manual page 79

rotating 28
scrolling 27
tapping 26
Touch screen, using 26
traveling with the computer 13
troubleshooting 59
audio functions 67
computer is not responding
62
computer shuts down
unexpectedly 62
computer will not turn on 62
display is blank 64
hard drive error 62
images on screen problems
64
keyboard 65
mouse 65
re-pair the wireless keyboard
and mouse 65
software problems 68
wireless connection 59
turning off the computer 36
U
unresponsive system 36
USB 2.0 ports, identifying 8
USB 3.0 (charging) powered port,
identifying 7
USB 3.0 port, identifying 7
USB cable, connecting 39
USB devices
connecting 39
description 38
removing 39
USB hubs 38
V
video 20
volume keys, identifying 31
volume, adjusting 19
W
webcam
using 19
webcam light
identifying 6
webcam light, identifying 6
Windows
backup 52
File History 52, 54
Refresh 54, 55
reinstall 54, 55
remove everything and reinstall
option 55
reset 55
restoring files 54
system restore point 52, 54
Windows application key,
identifying 31
Windows logo key, identifying 31
Windows passwords 45
Windows updates, installing 47
wired network, connecting 17
wireless certification label 13
wireless controls, operating
system 14
wireless light 14
wireless network (WLAN)
connecting 16
corporate WLAN connection
16
equipment needed 15
functional range 16
public WLAN connection 16
security 15
using 15
wireless router 15
WLAN antennas, identifying 6
WLAN device 13, 14
WLAN label 13
Z
zooming touch screen gesture 27
Index 73