Question about Compaq Armada 7400 Series Replacement 204278-001 Keyboard

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Compaq presario 2100

Presario 2100 laptop
enter key, navigation keys and leters ZXCVBM are not functioning. what could be the mess?

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Manual for the Compaq Presario 2100:
http://h10032.www1.hp.com/ctg/Manual/c00246219.pdf

Posted on Oct 23, 2009

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How do I enable a compaq laptop's keys


Compaq Presario computers provide users with a row of function keys for added keyboard functionality. Function keys can serve a dual purpose as well.
Function keys are located at the top of Compaq Presario keyboards.
By learning how function keys work on a Compaq Presario you can take advantage of time saving keyboard shortcuts.Purpose
Use function keys to access menus, save changes and create shortcut keys.
Various applications, including Microsoft Office, allow you to select a function key as a shortcut key for running specific tasks. These settings are usually found under the Tools, Settings or File menu.
Each Compaq Presario computer has twelve function keys.
The most common used keys are "F2," "F8," "F10" and "F12."
The first three are used mainly to access and use the Compaq BIOS. "F12" is used to access a set of run from options during the boot process.

How to Access
Access function keys on a Compaq Presario by pressing any of the keys on the top row of the keyboard. Access the key's dual purpose by first pressing the "Fn" key located on the bottom row of keys.
Use function keys as shortcut keys by pressing them anytime while in the desired application. Remember, you must set them as shortcut keys first.
Note that some programs may already have certain function keys set as shortcuts.
Open menus and view the shortcut keys beside each menu item before setting your own shortcuts.


Dual Uses Each function key has a dual use. Press "Fn" plus the desired function key for the key's other use.
Below each function number is a small picture within a square or rectangle.
This dictates the dual use. "F1" opens help and support. "F2" serves as a printer shortcut.
Open your homepage by pressing "F3."
If you use dual monitors, switch between monitors by using "F4." "F5" puts your computer in stand-by mode.
Quickly lock your computer by pressing "F6." "F7" and "F8" adjust the screen's contrast.
Play and pause your music in Windows Media Player or other default media player by using "F9."
Press "F10" to stop playing media. Skip ahead or rewind media by using "F11" and "F12."

Other "Fn" Keys

In addition to function keys, the "Fn" key is also provides other keys with a dual use.
Any key with a small square on the key has a dual purpose such as the "scroll," "insert" and "delete" buttons.
Since laptop keyboards have no number pads, certain keys serve as the number pad by pressing the "Fn" key.



Jan 08, 2012 | Compaq Computers & Internet

1 Answer

In my laptop key from f1 to f12 is not working my compaq modle is presario cq56


You have to find "fn" key on keypad of your laptop. When you want to use function keys, you need to press and hold the "fn" key.

Jul 28, 2011 | Compaq Presario CQ56-115DX Laptop

1 Answer

I don't have any cd's and would like to restore my compaq presario 2100 to factory settings


You will have to restore all of your programs to there default value
Rather than doing them individually
During the boot process you will see on the screen to press a certain key to enter setup
Press and hold that key during the boot up process to enter BIOS you can load failsafe defaults or load optimized defaults ,press escape then press f10 to save to cmos to restart
hope this helps

Dec 05, 2010 | Compaq Presario 2100 and 2500 ,NX 9000...

1 Answer

My Fn F4 key is not working is any other option lcd connectivity


Hello

Just follow any of the method

Method 1:
  • Press Home (the 4 boxes doing the wave) then after pressing it a box should pop up, press the button R... press Enter , then watch as you computer restarts. When it is finished loading log back in and it will work, this also works for many errors and bug reports too.
Method 2:
  • Try holding down the function key and hitting the numlock or scroll lock key, this is usually how you engage or disengage the laptops function keys on the keyboard. Most laptops have a light that will turn on and off when you do this, indicationg that the funtion keys are in use. depends on the brand
Wishing you success

Mar 13, 2010 | Compaq Presario Notebook

1 Answer

Compaq presario c500 err2err3


This issue could be due to hard drive or due to Recovery partition. In order to isoalte and resolve this issue I request you to perform the below steps :
Please follow the steps given below to run the hard disk self test:

1. Restart your notebook.
2. Press F10 key when you see Compaq Logo.
3. Using the arrow keys navigate to Diagnostics Menu.
4. Select Primary Hard Drive Self Test.
5. Click Enter

This may take up to 55 minutes.

Please get back with the result

Feb 05, 2010 | HP Compaq Presario v3000z Notebook

1 Answer

Where can I find an explanation for the symbols on my compaq presario 2100 keyboard


You can find the meaning of function keys on your compaq presario 2100 keyboard by checking the user manual. Click on the link below:

http://h10032.www1.hp.com/ctg/Manual/c00246219.pdf

Jun 24, 2009 | Compaq Keyboard

1 Answer

''function'' key on all the tme


number lock is probably on. press it again.

Nov 14, 2008 | Compaq Presario R3000 Notebook

1 Answer

Compaq presario c300 laptop keyboard installation


on COMPAQ presario c300, keyboard not working on installation new windows xp?Key ENTER not function. What i shoud to do?

Sep 11, 2008 | Compaq Computers & Internet

1 Answer

Keyboard problems


Keyboard is shot. They do that due to the heat laptops generate. I've probably replaced 200 laptop keyboards in the past 5 years. You can buy one on ebay for about $21.00. http://cgi.ebay.com/NEW-HP-COMPAQ-Presario-2100-2500-Keyboard-317443-001_W0QQitemZ190124162270QQihZ009QQcategoryZ116289QQcmdZViewItem Ray

Jun 20, 2007 | Compaq Keyboard

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