dont know what could have happened, i connected a keyboard to my laptop, and when i finished using it i tried to type on the laptop keyboard and fpor example the L was a 3?help please
Sounds like you have NUMLOCK on, look at the L key, see that the L key also has a 3 on it? Find the NUMLOCK key on the keyboard and turn it off, sounds like you have a space saving keyboard so you may even have to press the fn key plus numlock to turn it on or off! Good Luck.
Your NumLock is On. Find the Fn key somewhere on the left bottom, then the NumLock key, and press Fn-NumLock to unlock it.