Lenovo IdeaPad S10e 4187 User Manual page 173

troubleshooting (continued)
hard disk drive 56
keyboard 49
password 48
sound 54
standby or hibernation 49
startup 56
U
Universal Serial Bus (USB) 35
upgrading device 59
V
vision 115
W
warranty information 119, 126
warranty service
type 128
Web help 77
wireless
information 141
interoperability 141
wireless LAN 18
worldwide support telephone list 81
165
Index