W"iurw"ndows "874231" 'k'ey problem

1iWhen "IURW" type 'I' ',' '8' and 'k' the keys get all jumbled up. I cannot even type properly since 'I' gives iurw, comma gives "mvx", 'k' just clears my whole sentence and '8' gives me 874231. Please help me solve this problem. I am forced to use a USB keyboard for my convenience. Thank you for your replies.
 
Best bet is probably to replace the keyboard. Look up for your make & model. YouTube has instruction videos for many.
 
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