https://docs.microsoft.com/en-us/office/vba/api/excel.application.onkey

Example: Application.onkey {BACKSPACE}, “”
when Backspace is pressed, it is told to do nothing because of the double quote at the end

List of Shortcuts

https://support.microsoft.com/en-us/office/keyboard-shortcuts-in-excel-1798d9d5-842a-42b8-9c99-9b7213f0040f

https://www.mrexcel.com/board/threads/disable-the-keyboard-shortcuts.111238/