Cannot unbind scroll-lock

[Solo-Owl]

On my system, scroll lock, caps lock, and num lock ring bells when they are toggled. While this is useful in the case of caps lock (sometimes I miss when I intend to tab), it is annoying with Compose. I went to settings and unchecked the scroll lock feature, but the behavior did not change. (Using Windows 7 Pro x64 on a self-built computer).