Does anyone know how to make a keyboard stop typing loads of typos?

I had to correct 5 of them just in that question!! I get double o's when I want singles, I get singles when I want doubles, I get letters that I don't want and don't get letters I DO want, neither shift key works worth a fuck unless I pound the living shit out of it, I get letters I didn't even come close to typing!! Is there a way I can take it apart and clean something out of it to make it stop all this shit? It CAN'T be ME because I NEVER have this trouble on my laptop!!

Does anyone know how to make a keyboard stop typing loads of typos?
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