A family of Microsoft relational database management systems designed for ease of use.
The old version of Access offered you the use of an ActiveX Calendar control. In the newer version this is not longer the case. You would need to edit the design of the relevant form to remove the offending controls. Then I'd recommend you use one of the control found at
http://www.devhut.net/2010/06/10/ms-access-calendar-date-picker-control/
http://www.devhut.net/2017/06/17/great-access-tools-calendar-controls/
You may also like to review other discussion about this issue, such as