I need help on my keyboard

I need help on my keyboard

hi I am having a problem with my keyboard my spacebar the and and b button dont work and backspace bar dont work and my left right and down arrow keys dont work either can any one please help me what is the problem ut all...

the other keys work fine.

thank you for all your help

get a new keyboard, the buttons are probably not working properly because they have been used to many times

either what the person said before me or you need to take the little buttons off the keyboard and clean them..you might have stuff stuck in there or dirt

euther get a new keyboard, or take the button keys where they dont work, and clean them out...

 
Keyboards do wear out after awhile, no matter what kind they are.

I had to replace mine a couple months ago and went with one by Logitech which has a remote keyboard and remote mouse. It was around $ 50 but I am well satisfied with it.

You either need to take the keys off like a couple people stated in their answers or replace the keyboard itself.
If your having problems with the spacebar, the letter b, and the back space as you mentioned, take those off and clean them. They might have food or sticky stuff in them.
Good luck, and, do what you need to do to get your keyboard cleaned out or replaced. It might cost you some money to replace it but, I think that it'll be alright.