What is the easiest way to restore D365's code base to original?

Question

How do you restore the code base to fresh installation? I am having some build/sync issues and I would like to undo all my code changes and start over.

Answer 1

Since you are asking for the easiest way: Deploy a new environment :)

Jokes aside, what I would do is to clean up the AOSService\PackagesLocalDirectory directory and delete the folders that contain your customizations. Alternatively you can copy the contents of the directory from a clean environment of the same version, in case you don't know the names of your customization packages anymore.

From Pradeep's comment: Then Open visual studio, Go to Model Management and Refresh model. Then do a full build and synchronize database.

This should restore your environment back to a clean installation.