Cannot use right side numbers of the keyboard, other functions ar

Sounds like NUMlock, or another function key like that. Are those numbers on the keys themselves? That's a common problem for laptop keyboards that do not have number pads.

what keyboard is it?

Do you mean the right side of the keyboard is typing numbers instead of letters?
If so, you have enabled the NumLk which turns the RHS of the keyboard into the number pad.
Press the NumLk key near F11, F12 function key and the NumLk LED will switch off and return your RH keys back to letters.

Make sure you Press and Hold the FN function key then hit the F2 key.

Maybe you don't have your wireless turned on. Look on both sides and in front for the Wireless Switch and turn it on.

Also once the wireless switch is turned on there are keystrokes that can toggle the wireless on or off. Normally you would Press and Hold the FN function key located at the lower left of the keyboard, then hit the correct F1 thru F12 key that toggles the wireless. The correct F1 thru F12 key to hit will have the wireless signal icon )))) on it. Or it might have the icon of a tower with the wireless signal icon )))). Normally the screen will display Wireless On or Wireless Off when you toggle the wireless.

Some laptops might have a wireless button instead of a wireless switch located above the keyboard or on the front or sides.

http://www.microsoft.com/windowsxp/using/setup/tips/screenshot.mspx

This Microsoft keyboard has an "F Lock" key. This key toggled will get you access to general functions such as Undo, Redo, New, Open, and Close, as well as email specific functions like Reply, Fwd, and Send.

You may have to also use the function key (f/lock key)
together with the PRNT/Screen key for it to work correctly

http://arstechnica.com/hardware/reviews/2005/08/wireless-keyboard-mouse.ars/4
hope this helps

This is because most notebook keyboards have a number pad incorporated into the right-hand side of the keyboard. Numbers are being typed because the NumLock is active.
To disable this function press the NumLock key (might be marked NumLock or have a symbol that looks like a calculator on it) on the keyboard (you might need to press the Fn function key and the NumLock simultaneously).
http://www.pcdoctor-guide.com/wordpress/?p=2446

The IBM laptop has a key on the top row on the right side.It has two functions. One function is the scroll lock on the bottom of the key.The other function is the numbers lock which is at the top of the key.To unlock the right side of the keyboard when numbers are coming up instead of letters, hold down the shift key and the numbers lock key and that will unlock it.

The function lock is on, just hit the function lock key and that'll stop.

is the second function numbers ?

Robert

your number lock is on. Since there is not enough room on a laptop for the right hand number pad you find on many desktop keyboards, they incorporate it into the text keyboard. Generally there is a key in the upper right side to toggle the number lock, also if you enter the bios mode and check that number lock is not enabled on boot.