CHECKING KEYBORD HOW DO I CHECK IF ALL THE CARECTERS I POT R WORKING PROPERLY ? 2 - IS THERE ANY CHECK PROGRAMS FOR ALL THE KEYS ? LIKE IN THE KB OFF ANY PC ? 3- HOW CAN I BUY I CHEEP ONE IN COUNTENTYS ? ERAN

go to control panel and regional setting and change keyboard to english

Download and run Ccleaner here:
Run cleaner and registry cleaner. then:
1

Examine your keyboard for any build-up of dust, dirt, liquids or other particles that could be causing the keys to type the wrong characters. Allow any loose dirt to fall out by inverting and shaking the keyboard lightly.
2

Plug your keyboard into another computer. If the keyboard works, then the port on your original computer may not be working.
3

Confirm that your keyboard is set to the English language. Go to your control panel and click on the "Regional and Language Options" icon. If the setting appears to be in a foreign language, change it to English/U.S.
4

Check if your number lock key is on. If so, depress the key to disengage it.
5

Run a character key test by using the Microsoft Keyboard Diagnostics (MSKEY) program. While in the MSKEY program, hit several keys to make certain that they are the same keys that are identified in the MSKEY window.

Tips & Warnings
Clean your keyboard regularly to keep it free of dust and debris.

To start MSKEY in Windows Vista, select "All Programs>>Accessories>>Run" from the Start menu. Type "mskey" in the box and depress the "OK" button.

Start MSKEY In Windows XP by clicking on "Run" from the Start menu. Type "mskey" in the Open box, then hit "OK." Depress either "PS/2" or "USB" to apply it to your type of keyboard hookup.

Don't disassemble the keyboard because it may affect the validity of your manufacturer warranty.

MSKEY software is only available with Microsoft IntelliType version 1.1 or later.
Good luck. If this helps please consider giving me a good review.
Thank you and good luck

TRY PUTTING THE USB KB IN ANOTHER SLOT, OR DOWNLOAD THE LATEST USB DRIVERS FOR *********** BOARD. ALSO CHECK YOUR USB CONNECTIONS ON YOUR MB FOR PROPER USB WIRING. ALSO LOOK IN DEVICE MANAGER TO SEE IF YOUR KB IS LISTED OR IF THERE IS A ? OR ! BESIDE KB ENTRY. IF YOU DO NOT SEE A LISTING, THEN YOUR KB IS NOT RECOGNIZED. IF YOU DO SEE ONE OF THESE MARKS THEN IT WILL EXPLAIN WHAT'S GOING ON. FOLLOW THOSE INSTRUCTIONS, OR INSTALL YOUR USB DRIVERS FROM YOUR OS DISC.

Make sure that one of your LOCK key is not on usually there is an LED to tell you this sometimes this will send half the keyboard screwy something that happens most on laptops check out my tip HERE

Your have a problem with your alt key you have replace the keyboard because one of your may be alt key is pressed from inside

THE KB BOARD NEEDS TO BE SERVICED, BY REMOVING THE SCREWS OR SNAP CLIPS THAT HOLD THE KB TOGETHER, CLEAN THE CURCIUT BOARD OR PLASTIC FILM WITH SOME ACOLAHOL AND LENT FREE TOWEL,
USE A CAN OF COMPRESSED AIR TO REMOVE THE DIRT FROM THE KEY SWITCHS.
PUT IT BACK TOGETHER,

GO INGO CONTROL PANEL OPEN DEVICE MANAGER, GO DOWN TO KEYBOARD AND CHECK FOR ANY TYPE OF UPDATES OR AND CHANGES TO THE PROGRAM.

IF YOU CAN FIND THE KEYBOARD TEST THAN TEST THE KEYBOARD TO MAKE SURE ALL KEYS ARE WORKING PROPERLY.

RODGANDYSR

Your keyboard setting in Control panel regional and language options is probably set to US International.
This option allow you to create every special character using combined keys see this page for MS instruction>
If you have a localized keybord (Portuguise, Brazilian or else) you can get the symbol corresponding with keys if you configure the exact keyboard instead of US international.
Of course for same language you can configure multiple keybord.
You can also use for every language the On screen Keyboard you get in Start/program/accessories/ accessibility

remove the connections and reinsert them also uninstall and then connect and reinstall keyboard.

install keybord driver properly.
if u have keybord hardware pro.then u must have to go shop.
also check tab.num lock shift caps lock not jamming.
all key check .

sounds like your keyboard connector has come loose, these eyboard units are actually a seperate keyboard and mouse pad built into one unit, so the mouse's electronics are seperate,

you may also want to check the connector to see if there are any broken/bent pins in the connector (sometimes happens, when accidently unplugged)

hope this helps :)