My toshiba laptop is typing wrong characters but my wireless tevion keyboard is o k. Is there a solution to this ?

look at this;

http://www.wikihow.com/Fix-a-Keyboard-That-Has-the-Wrong-Characters

To Fix keyboard typing wrong characters in Windows, go to control panel, open 'Clock, Region and Language' - 'Region and Language' - 'Keyboards and Languages' - Add 'English (United States)' - Set 'English (United States)' as default input language - remove 'English (United Kingdom)' - Click Apply and OK...
The problem should be fixed...!!

Control panel ->keyboard->properties-> language->select USA? or ?

Goto control panel, select Language and regional settings, Select keyboard and check if proper keyboard is selected. It should be En-US or your regional keyboard type to get proper characters typed.

Remove the keyboard from the system and plug it back in. If that doesn't work you will have to replace the keyboard. Ebay for less than $20 for a keyboard.

Try the "On-Screen" keyboard to see if it types the wrong characters as well. If not, then you have a bad keyboard.

Check out these possible solutions: http://www.ehow.com/how_2247091_fix-keyboard-wrong-characters.html

hi Jeff.
go to this link should show you how to do a reset of your laptop.
How to Reset Your Computer .
or this link.
laptop basic reset Google Search

You may have your NumLock enabled. That will make you type whatever blue characters are on the keys instead. Press your NumLock (sometimes Num Lk) button and see if that helps.

If that's not the case then you probably have the wrong keyboard profile enabled in Control Panel. (Thinks you are using a foreign keyboard layout of some sort.) If the above solution doesn't wok, open up the Regional and Language Options from Control Panel, select the Languages tab, and press the Details button under the Text services and input languages section. Make sure everything in there applies to you.

turn off the keylock on boot- this is an option in the bios. also you might be able to use the fn key and turn it off manually