A family of Microsoft relational database management systems designed for ease of use.
For this control to be active you must be in Design view, if you happen to be in Layout View, Datasheet or Form views it will not be available.
You might also try Form Design Tools, Design, open the Controls gallery and choose Image, the last item in the gallery.
If this answer helps, please click the Vote as Helpful button. Cheers, Shane Devenshire