Question about HP Compaq nx7300 Notebook

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Swithes on and off constantly

It switches on and off constantly. How do I fix it?

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  • augusztuz May 11, 2010

    Windows problem or battery ...... if Windows ..... new installation

    be more accurate



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  • Master
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Dont looks the wondows problem, power btton is stucked or bad, ckeck it.

Posted on Nov 10, 2008

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Power failure

Make, model and OS please.

Feb 25, 2014 | Computers & Internet

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The laptop swithes it self off after some time

When the CPU overheats then it will shut down (i.e. thermaloverload) and won't boot up again until it has cooled down. If this is theproblem is not fixed then the CPU will eventually fail.
A faulty fan causes the problem or the fan and heat sink assembly are cloggedwith dust.
Check the CPU fan to see if it spins freely, if not replace the fan.
If the fan and heat sink is clogged with dust the remove the dust and make surethe vents are clear and dust free. Use a can of compressed air to do this.

Feb 15, 2012 | Sony VAIO Computers & Internet

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by screen black, do you mean constantly black or does it turn on then back off...
If its just constantly dark when you have power and you know its switched on, get a torch and shine it onto the screen... if you look really close you might be able to see your desktop if you can then it tends to mean your backlight inside of your screen has blown. you can buy the replacement part from acer or send it of to be repaired.
Fixing that problem isnt easy.

Dec 14, 2010 | Acer Aspire 7720 Notebook

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Mother Board is dead. Could you fix this computer? How much? Wes

My mecury board is running and swithes off by its self. what could be the problem

Dec 07, 2010 | Sony VGN-FS740/W Notebook

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Hey I jus bought an used acer aspire 5220g when I switched it on it was workin fine, I un-iinstalled a program called rocket. Then I switch the laptop off. Few hours late when I switched it on, everything...

It seems that some critical windows system files have got corrupted and the 'rocket' seems to be an add on used to change the windows interface to look like vista or windows 7. The only way to recover will be to use the original OS CD/DVD to boot up your computer and use the repair &/or reinstall option. This leaves all programs & data intact, i.e. as it was, but just replace the original system files.

Nov 11, 2010 | Acer Aspire 5520-5908 Notebook

2 Answers

Ihave a laptop acer aspire4520 the problem is it swithes on no display the cpu fan rotates for few seconds and stops what could be the problem

Try to change the RAM sometime it happens because of the RAM's. Or make sure that it is not overheating thats a cause too.

May 12, 2010 | Acer Aspire 4520 Notebook PC

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Power supply problem

This is going to be with the power management system on the motherboard. These are the classic text book symptoms of a failed power management chip. Few shops will be able to fix this, most just say replace the motherboard, you might get lucky and find one in your area that can fix it, if not then you will need to send it to Acer for repair.

Jul 30, 2008 | Computers & Internet

1 Answer

Flashing amber light, no battery recognition or power meter

Bad DC IN (probably after last repair)
One side of the DC Jack is not getting ground connection.

This happens when one of the negative leads are not connected. Simple fix for skilled tech

Feb 17, 2008 | Dell Inspiron 2200 Notebook

1 Answer

Switching off at os setup

I had the same problem, when I took it down to Tiger Direct it appeared that I had a corrupted hard drive. I bought a 60GB for about 20 bux since then I haven't had any other issues.

Feb 11, 2008 | Toshiba Satellite A75-S211 Notebook

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