screen says: www.hp.com/go/techcenter/startup

[donnashay]

Help!!!!!!

[cp1117]

my cooling fan stopped working how can i fix this issue i have a compaq presario cq56

[dick24]

says come to this page becouse fan not working

[omarh0214]

I am experiencing the same, so what do you suggest?

[beccky]

My screen says: The ventilator is not working properly what should I do?

[earmcc]

ran hard disk test it failed

[Daniel_Potyrala]

@ashofteh

Hi,
Try suggestions from the link below:
How to prevent and deal with overheating.

[Daniel_Potyrala]

@lixpharmayahoo

Hi,

Check this page and follow diagnostic process which is suggested there.

[Daniel_Potyrala]

@ajamanjas

Hi,

Check post written by DavidPK here.

[Daniel_Potyrala]

@cp1117, dick24, omarh0214

Hi,

Perform Hard reset :

1. Unplug the AC adapter from the notebook PC.
2. Remove the computer from any port replicator or docking station, disconnect cables to printers or devices such as external monitors, USB memory sticks or SD cards, headset or external speakers, mouse or auxiliary keyboard, turn off WIFI and Bluetooth wireless devices.
3. Remove the battery from the notebook battery compartment.
4. Press and hold down the power button for about 1 minute to drain any residual electrical charge from the capacitors that protect the memory.
5. Insert the battery and plug the AC adapter back into the notebook PC, but do not connect any of the peripheral devices.
6. Press the power button to turn the notebook PC back on.