![](/images/backgrounds/160068/bgf0.png)
240 Index
Windows® operating system 139
Device Manager
fixing a problem 186
directing
display output 87
disabling
touch pad 84, 219
display
troubleshooting 190
display devices
external 85
display output settings 87
display panel
opening 49
display, external
adjusting 88
disposal information 29
disposing of used batteries 136
DVD
caring for discs 120
removing with computer off 120
removing with computer on 119
DVD Blu-ray Disc™ player
troubleshooting 197
DVDs
using 113
E
eco Utility™ button 131
eject button
optical disc drive 115
eject, optical disc drive 115
emulate a full-size keyboard 104
enabling
touch pad 84, 219
ENERGY STAR® 37
exploring
desktop 139
external devices
keyboard 88
mouse 88
external display device
HDMI™ Out port 85
RGB (monitor) port 85
external display, adjusting 88
F
file extensions
using 111
files
backing up 102, 112
file names 110
printing 111
restore 112
saving 109, 110
using a file extension 111
fingerprint
authentication 172
Fingerprint Authentication Utility
using 172
function keys 105
H
headphones
using 144
Help and Support
troubleshooting 185
Hibernation mode 91
configuring 95
configuring options 95
hot key 215
powering down 95
Shut down 95
starting again from 97
using 95
hot key
backlight 221
disabling or enabling wireless
devices 218
display brightness 217
Hibernation mode 215
keyboard overlays 221
Lock (Instant security) 212
optical disk drive 210
Output (Display switch) 216