Compaq Presario CQ41-200 - Notebook PC User Manual page 6

Cannot connect to a preferred network ............................................................................. 23
Network icon is not displayed ............................................................................................ 23
Current network security codes are unavailable ................................................................ 23
WLAN connection is very weak ......................................................................................... 24
Cannot connect to the wireless router ............................................................................... 24
Using the modem (select models only) .............................................................................................. 25
Connecting a modem cable ............................................................................................... 25
Connecting a country-specific modem cable adapter ........................................................ 26
Selecting a location setting ................................................................................................ 26
Connecting to a local area network .................................................................................................... 29
3 Pointing devices and keyboard
Using the TouchPad ........................................................................................................................... 30
Setting TouchPad preferences .......................................................................................... 31
Connecting an external mouse .......................................................................................... 31
Using keyboard hotkeys ..................................................................................................................... 32
Displaying system information ........................................................................................... 33
Opening Help and Support ................................................................................................ 33
Opening the Print Options window .................................................................................... 34
Opening a Web browser .................................................................................................... 34
Switching the screen image ............................................................................................... 34
Initiating Sleep ................................................................................................................... 35
Initiating QuickLock ........................................................................................................... 35
Decreasing screen brightness ........................................................................................... 35
Increasing screen brightness ............................................................................................. 35
Playing, pausing or resuming an audio CD or a DVD ....................................................... 36
Stopping an audio CD or a DVD ........................................................................................ 36
Playing previous track or section of an audio CD or a DVD .............................................. 36
Playing next track or section of an audio CD or a DVD .................................................... 36
Muting speaker sound ....................................................................................................... 36
Increasing speaker sound .................................................................................................. 36
Decreasing speaker sound ................................................................................................ 36
Using keypads .................................................................................................................................... 37
Using the embedded numeric keypad ............................................................................... 38
Using an optional external numeric keypad ....................................................................... 38
Cleaning the TouchPad and keyboard ............................................................................................... 39
vi
Viewing the current location selection ............................................................... 26
Adding new locations when traveling ................................................................ 27
Solving travel connection problems .................................................................. 28
Enabling and disabling the embedded numeric keypad .................................... 38
Switching key functions on the embedded numeric keypad ............................. 38