Open settings
In WhatsApp, Cmd + Ctrl + Comma will open settings. It is listed for the Mac. It works in the browser version.
Where it works: Anywhere
The Windows combination on WhatsApp's page is incomplete, so only the Mac row is shown.
Where this comes from
About keyboard shortcuts - WhatsApp Help Center
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.