If you need to uninstall Jet express from a client machine-
From the Start Menu select Programs and Features find the Jet Express application, right click and select Uninstall.
If you need to uninstall the Jet components from the Microsoft Dynamics NAV 2015 Server-
- Open the Microsoft Dynamics NAV Development Environment and then connect to the database
- Open the Object Designer (on the Tools menu, choose Object Designer)
- Select all to see all business objects.
- Select all the business objects in the 14125500-509 range, right-click and select delete.
When asked if you want to delete the selected lines click yes.
Also remove the Web Service Entry too.
Also remove the Navision Instance, if created dedicated for Jet.
Checkout Upcoming posts for more information.