HP Compaq nc6400 Notebook "doesnt laptop work without" Questions

laptop on doesnt work (as wireless doesnt work when the laptop starts up). Ive spoken to Sky about htis problem and they think its to do with my laptop, does anyone know what it could be?? cheers. Try

...laptop is not working and it is not booting,i mean is it a dark screen or do u see the lights on the computer,can u clarify me pls...u can try and safe mode and if it doesnt load in safe mode then ...

...5-10 secs plug in the power cable to your laptop WITHOUT the BATTERY try to turn on your computer if still doesnt work try a known good A/C adapter if still doesnt work then mobo needs to be ...

doesnt work correctly Normally (XP) in power settings when i set "Do Nothing" on notebook cover part it wasnt any problem. I open the cover and continue to work without waiting. On windows 7 when i do

...to start it without battery .If the laptop still doesnt gets turned on check the dc power jack in the mother board using multimeter .and if it works fine then you have some issues in *********** ...

...doesnt work optimal, only 689+-8[yrewkl 1 keys. tried playing with connector, no dice. i type with onscreen kb now. plse advise If your external keyboard works fine then it is most likely your laptop ...

...laptop the keyboard and the mouse touchpad doesnt work at all so i cannot get to my files or even switch my laptop on properly. it was working completely fine about a week ago but now it has just ...

laptop sudenly shuts down without warning i can only use it if im connected to a power supply, the battery doesnt work and it sometimes just shuts down Sounds like thermal problem.Debris in the fan or

...laptop will NOT power up, light up no screen tried to remove battery and ac for a little while? if that doesnt work, remove battery and ac-power. remove the ram put ac-power back and try to boot ...

laptop, if this doesnt work then try power draining it again and just use the ac adapter or just plug it in without the battery then try again turning it on. If it still has the power issue then try a