When you make Microsoft Access project, usually we want to make some actions which set to run automatically when application is started. So, just put your actions on a macro then this is the trick.
Follow these steps to make it:
1. Open your Microsoft Access project first.

2. Click Macro tab and then create new one with click New button.

3. Set some actions which want to run when every the project is started. For example: set form main database to minimize then open welcome form.

4. Then save that macro and give it name: autoexec.

5. Now, you have a new macro which has name: autoexec.

6. Close the project and reopen it and viola your macro will run automatically when the project is started.
(article no:0002)