troubleshooting (continued) battery 27 computer screen 24 error messages 13
errors without messages 18 fingerprint reader 30 keyboard 21
memory 20 password 20 pointing device 21 raid problems 32 sleep or hibernation 22 startup problems 30 storage device 28
U
upgrading devices 39
W
warranty information 59 Web help 51
worldwide support telephone list 53
