liloldlady 10:24 07 Nov 2012

can a broken/innaficient fan in a laptop slow it down to a crawl?

  johndrew 10:26 07 Nov 2012

It can cause overheating and crashing.

Tell us the symptoms and perhaps we will be able to help more.

  Mr Mistoffelees 10:28 07 Nov 2012

Yes, the laptop is likely to be overheating and the thermal protection system is slowing it down to protect the hardware. Get the fan replaced as soon as possible and try not to use the laptop in the meantime.

  liloldlady 10:34 07 Nov 2012

Thank you...Is it expensive to have a fan replaced at a computer shop?

  liloldlady 10:37 07 Nov 2012

John....Yes ir does occasionaly crash and the fan sounds "rattley"

  Fruit Bat /\0/\ 11:23 07 Nov 2012

Is it expensive to have a fan replaced at a computer shop?

It can be depending on the make and model of the machine and how much stripping down is required to get at the fan.

  woodchip 12:21 07 Nov 2012

How do you know its the Fan and not the Hard Drive that's the Problem

  liloldlady 09:47 08 Nov 2012

The make is a compaq presario around 6 years old and running xp home. woodchip..I think it may be the fan becasue the laptop feels quite hot underneath, I didn't realise it might be the harddrive, what could be wrong with that.

  spiderlegz 09:55 08 Nov 2012

I would say that your fan is ok but your laptop needs to be serviced. This involves stripping down the machine, cleaning the vents & fan. The processor, graphics chip & heatsink is also cleaned & new thermal paste added. This operation will most certainly fix your overheating laptop.

  liloldlady 11:11 08 Nov 2012

Thank you all for your help. Just one last thing, if this repair is too expensive then my friend who is not computer savvy will buy another laptop, but she wants to keep XP home on the new one as she is used to it. Can we buy a new laptop with XP on it?.....

  johndrew 11:16 08 Nov 2012

.. compaq presario around 6 years old ..

After six years of use it is very likely you have a lot of dust/fluff around the fan an cooling ducts/fins as spiderlegz indicates. You really have only two options, to do it yourself or get it serviced.

If you want to have a go yourself, there is a video which may help and a simple suggestion here.

Personally I would be tempted to do the minimum of disassembly and use a vacuum cleaner to remove as much dust/fluff as possible. Obviously the laptop must be switched off and care taken when using the vacuum not to do any damage.

For the future the is a site that offers quite a bit of varied information on working on laptops here.

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