You can pull off the key and/or put something under it, or tape over the contact (if it's a membrane keyboard and you don't mind opening it up).

While mechanical keyboards come with many benefits that often make them the default option for PC enthusiasts, they also come with some drawbacks — like the potential to develop keyboard chatter. If ...

(Apologies if this is the wrong forum) I'm using RGS over HP's thin clients to a remote blade. My users use Bloomberg keyboards and would like to be able to control the volume using the keyboard ...