<div>
Enter BIOS and see if those keys work by typing a BIOS password, <mark>not setting it though</mark>
</div>


Enter BIOS and see if those keys work by typing a BIOS password, not setting it though

<div>
Then I believe it is a hardware error :(<br />
<br />
Do you have a warranty?
</div>


Then I believe it is a hardware error :(

Do you have a warranty?

<div>
To confirm a hardware problem, plug in a USB keyboard. If it works the laptop probably needs a new keyboard
</div>


To confirm a hardware problem, plug in a USB keyboard. If it works the laptop probably needs a new keyboard

<div>
the external keyboard works well
</div>


<div>
probably some crud has got in between the key cap and the keyboard, can you carefully pry out the key cap or blow out the affected area with compressed air?
</div>


probably some crud has got in between the key cap and the keyboard, can you carefully pry out the key cap or blow out the affected area with compressed air?

<div>
Oh men i done and nothing, all seems good <br />
i dont know why fail!!!
</div>


Oh men i done and nothing, all seems good
i dont know why fail!!!

<div>
ebay sells replacement keyboards for under $25<br />
<a href="https://www.ebay.ca/itm/For-DELL-Precision-5510-M5510-5520-Laptop-Keyboard-US-English-Backlit-No-Frame/152827856634?hash=item23954006fa:g:~k0AAOSwVF1aMiWs:rk:3:pf:0" rel="ugc">https://www.ebay.ca/itm/For-DELL-Precision-5510-M5510-5520-Laptop-Keyboard-US-English-Backlit-No-Frame/152827856634?hash=item23954006fa:g:~k0AAOSwVF1aMiWs:rk:3:pf:0</a><br />
<a href="https://www.youtube.com/watch?v=EpAUz0PHsyc" rel="ugc">Disassembly Guide Video</a>
</div>


ebay sells replacement keyboards for under $25
https://www.ebay.ca/itm/For-DELL-Precision-5510-M5510-5520-Laptop-Keyboard-US-English-Backlit-No-Frame/152827856634?hash=item23954006fa:g:~k0AAOSwVF1aMiWs:rk:3:pf:0 [https://www.ebay.ca/itm/For-DELL-Precision-5510-M5510-5520-Laptop-Keyboard-US-English-Backlit-No-Frame/152827856634?hash=item23954006fa:g:~k0AAOSwVF1aMiWs:rk:3:pf:0]
Disassembly Guide Video [https://www.youtube.com/watch?v=EpAUz0PHsyc]

<div>
&gt;&gt; &nbsp;i dont know why fail!!!i &nbsp; &lt;&lt;&nbsp; &nbsp;MS playing games on you lol<br />
best clean out the keyboard, as suggested though
</div>


>>  i dont know why fail!!!i   <<   MS playing games on you lol
best clean out the keyboard, as suggested though

<div>
<div class="content wysiwyg-content">
Dell lap to 5510 do not work keys &quot;G and H&quot; those bettween the mouse thing<br />
<br />
Is any idea what happend, the keys seems well without no damage, I thik is software problem.<br />
<br />
Please Help!!
</div>
</div>


Dell lap to 5510 do not work keys "G and H" those bettween the mouse thing

Is any idea what happend, the keys seems well without no damage, I thik is software problem.

Please Help!!

Keys &quot;g and h&quot; do not work in lap top

Software is any set of instructions that directs a computer to perform specific tasks or operations. Computer software consists of programs, libraries and related non-executable data (such as documentation). Computer software is non-tangible, contrasted with computer hardware, which is the physical component of computers. Software written in a machine language is known as "machine code". However, in practice, software is usually written in high-level programming languages than machine language. High-level languages are translated into machine language using a compiler or interpreter or a combination of the two.

Software

Since 1984, Dell has been delivering technology to fit your life.
Dell is in Enterprise, Home Office and Consumer sectors of the market, supplying a broad range of customizable desktops, laptops, notebooks, servers, storage, and network devices.

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keyboard

Hardware includes cell phones and other digital living devices, tablets, computers, servers, peripherals and components, printers and scanners, gaming consoles, networking hardware such as routers, hubs, switches and modems, storage devices and security equipment such as firewalls and other appliances.

Hardware

A laptop or notebook is a portable personal computer with a clamshell form factor, suitable for mobile use. Although originally there was a distinction between laptops and notebooks, the former being bigger and heavier than the latter, there is often no longer any difference. Laptops are commonly used in a variety of settings, such as at work, in education, and for personal multimedia. A laptop combines the components, inputs, outputs and capabilities of a desktop computer, including the display screen, speakers, a keyboard, and pointing devices (such as a touchpad or trackpad) into a single unit. The device can be powered either from a rechargeable battery or by mains electricity from an AC adapter.

Keys &quot;g and h&quot; do not work in lap top

Keys "g and h" do not work in lap top