Hi. I'm at my daughters and her keyboard wouldnt work, so I've brought mine over and its working fine. HELP pleeease.

Tessa.

buy new keyboard there cheep as chips

Yup, that's just what we've done. Cheers.

You have nothing to lose but to disassemble it: unscrew all the screws at the rear and separate carefully the pieces, dust out the board with an aerosol container (Dust-off?) or use your vacuum cleaner blower and reassemble. Keyboard should work but also check if the cable is broken...this should be done first. As mentioned early by Roberdot and Tessa, a new keyboard will have to be bought...it is fairly cheap; or a friend may have a surplus keyboard. Regards.

correction: "carefull" should be "carefully"

unplug-remove-clean-reinstall the keyboard..