Access keys help people get around websites using a keyboard rather than a mouse. The method for using access keys will depend on the operating system and browser you are using.
In most Apple browsers: Hold down Control+Option and press the access key.
In most Windows browsers: Hold down Alt and press the access key.
In Windows Internet Explorer 11: Hold down Alt, press the access key, then hit Enter.
In Windows Microsoft Edge:Hold down Alt, press the access key, then hit Enter.
In Windows Firefox browsers: Hold down Alt+Shift and press the access key.