Two characters with a keystroke

[caldwellparishlibrary]

my 5 & G, H & 6, and '& - keys are linked together.
when I type either I get both.

How do I fix this?

 

[Saga Lout]

The old remedy is to place the keyboard on your left shoulder and gently, with your right hand, tap on its back as though you were burping a baby. The toast crumbs that fall to the floor behind you will no longer stick keys together.

However, your ' and & linkage is worryingly ineplicable