Aller au contenu principal

Tutoriels de réparation pour les variantes de l’ordinateur portable Compaq Presario CQ62. Cette marque a été fabriquée de 1993 à 2013, et a appartenu à HP de 2002 à 2013.

52 questions Voir tout

Why my pc powers up for a few seconds and then goes off before display

it does not reach the boot process and also does not display anything. If you press the power button it just turns on for not more than 10seconds and it goes off.

Répondu ! Afficher la réponse J'ai le même problème

Cette question est-elle utile ?

Indice 0
4 commentaires

Hi @sirmek ,

What is the model number of the laptop?

Does it do this with the charger connected and switched on?

Can you hear the fan start up?

par

my pc is an hp COMPAQ

par

Hi @sirmek ,

Yes but what is the model number? Look at the back of the laptop or on the underneath to find it on the label.

Also what about the other questions I asked?

par

the model is CQ62-a10SA

it does this both connected to the charger and switched on

the fan does not even start up

par

Ajouter un commentaire

2 Réponses

Solution retenue

Hi @sirmek ,

Try the following:

Switch off and disconnect the charger if it is connected.

Remove the battery from the laptop.

Press and hold the laptop Power button for 30 seconds to drain any residual power from the laptop.

Reconnect the charger to the laptop and switch it on. (leave the battery out at this stage).

Turn on the laptop and check what happens.

If it still doesn't turn on, there is a problem with the motherboard. (Has the laptop been dropped or gotten wet at all?)

If it does turn on, allow it to boot all the way to the Windows desktop. Allow the HDD activity to settle then shutdown the laptop in the normal manner.

When it has completely shutdown, switch off and disconnect the charger.

re insert the battery and reconnect the charger and switch it on.

Turn on the laptop, allow it to boot all the way to the Windows desktop. Allow the HDD activity to settle then check the charge status of the battery.

if it is charging allow it to fully charge before switching off and disconnecting the charger.

Cette réponse est-elle utile ?

Indice 1

1 commentaire:

I have tried it severally but no change

the computer does not even reach the boot process

par

Ajouter un commentaire

try changing the cmos battery or just simply taking it out for 5 seconds and put it back again

Cette réponse est-elle utile ?

Indice 0
Ajouter un commentaire

Ajouter une réponse

Munyar sera éternellement reconnaissant.
Nombre de vues :

Dernières 24 heures : 2

7 derniers jours : 3

30 derniers jours : 24

Total : 1,107