My asus eeepc 900a keyboard are not functioning letters zxc space bar and fn

when you look at your keyboard, you should have a FN key that is at the bottom right hand corner that has those two letters in it. it is in between the Ctrl and the Flag key which is also next to the Alt and the Space Bar

The keyboard takes a lot of abuse and as durable as it is, they will eventually wear out. It is a very inexpensive part to replace and does not require a lot of skill. The fact that the touch pad is acting up could indicate that they are interconnected. I would replace both. The Touch pad is a more involved part to replace and I would suggest you get some help or pay to have it replaced.

You can order them off of sites like eBay, then watch a YouTube video on how to do it.

I punched in:

ASUS Eee keyboard and got several results like:

http://cgi.ebay.com/ASUS-EEEPC-EEE-PC-1001H-1001HA-1005HA-Keyboard-US-Black-/220660299406?pt=PCA_Mice_Trackballs&hash=item336060f68e

ASUS Eee touch pad:

http://cgi.ebay.com/Asus-EEE-PC-1005HAB-Palmrest-Touchpad-Cable-/330585537844?pt=LH_DefaultDomain_0&hash=item4cf86efd34

These are ramdomly selected:

This issue is due to you having activated the "Number Lock" function of your keyboard !

To revert to full keybaord function:

Press Fn+NumLock. The numLock shares it's key with Insert

Note: Fn key is the Blue Key at the base left of the Keyboard.

There is probably a function button on your keyboard. Pressing that button should fix the problem. It might be labeled Fn. (Look near the bottom left of the keyboard.) Best Wishes!

Click Fn+Numlk as this switches your keyboard to the numbers printed in blue. Pressing that combination again, puts the keyboard back to normal. The Fn key will switch the function keys to the designated lower operation, so your F11 key has the NumLk operation controlled by the Fn key

thats a good one for people with long fingers!

hardware inside the laptop which amplifies may get damaged or speakers connections are open

When the RH side of the keboard types numbers instead of letters then the Num Lock (number lock) key has been pressed.
Press the Num Lock Key again to return to letters again, usually this is usually done by pressing the Fn key plus and probably the Scroll keys, this key will be also marked NumLk, and there will be a LED light that will indicate when the number lock is on.

I have the same problem with an Asus Eeepc 900HA. I am trying to solve, if you solve firts write to me to [email protected], thanks