Question about HP Pavilion 754n PC Desktop

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How do i replace and where do i find the bios battery in hp 754n pavilion

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Usually called the CMOS battery, Usually a CR2032 (Liion battery - circular bright silver/nickel coating, about the size of a 10p piece)

Found on the motherboard, kept in place by a small spring clip, press a screw driver against the clip. If still unsure, have a search on YOUTUBE, there'll be a video there.

Posted on Jan 02, 2011


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How do I replace the power button on a 754N HP?

What's the reason why you need to replace it?

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How do you install windows 7 on HP pavilian 754n? plz tell me quick because we just bought windows 7 and it doesnt work on the computer. thx you!

First you will need the Window 7 operating system cd.
place the cd in the cd room and let the auto run take place. this is not a quick process
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Hi i installed windows xp in HP pavilion 754n model but the display is of low resolution and i am not able to change the resolution. the image are distorted.Need help resolve the issue

You need to install its driver*&DownloadType=

Jul 15, 2011 | HP Pavilion 754n PC Desktop

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754n will not hold memory when shut down and powered back on

This is a little confusing. Memory clears out when you shut down your computer. When you start back up, you'll start filling the memory with what you are doing. There is no way to recall what was in memory. var fctb_tool=null; function FCTB_Init_e1fd0454766b4afcbb0ab2235b4516a3(t) { fctb_tool=t; start(fctb_tool); }

Jan 02, 2011 | HP Pavilion 754n PC Desktop

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Reset BIOS on HP Pavilion a750w

Fastest way to reset BIOS is to remove the CMOS battery (looks like a large watch battery on Motherboard) for 30 minutes. After you replace the battery, the BIOS should reset to default. If further problems arise involving the BIOS, it's possible the CMOS battery is bad.

Dec 13, 2009 | HP Pavilion a705w PC Desktop

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Heat sync bracket for 754n broke and heat sync is not attached

If it is only a bracket you can try to buy only it or whole heat-sink kit. You can search the Web - I found it at
You can check out too, they have plenty of this kind of stuff. is a good option to find used parts.

Mar 25, 2009 | HP Pavilion 754n PC Desktop

1 Answer

I have an hp 754n that will not turn on.. the green led on the back is lit up but when i hit the on off button nothing happens

i would say there is a problem with the motherboard, you could check to make sure the power supply is connected, if you don't know what a motherboard or power supply is, i would advise that you take the computer to a technician, you could injure yourself, or ruin the computer completely if you attack it with a screwdriver

Jan 20, 2009 | HP Pavilion 754n PC Desktop

1 Answer

My 754n will not turn on

Make sure that the power wolts is as per required.
and try connecting to different wall outlet and also check the CPU fan. if it is firmly fixed.

Jan 19, 2009 | HP Pavilion 754n PC Desktop

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