Master slides

Hi Kate

Thanks for your question.

One option is to save your presentation in the view you would like to see when it opens.

Alternatively you can change the way PowerPoint behaves when you open any new file. From the Tools menu choose Options > View and at the bottom of the dialog box select which view PowerPoint should use when opening a file.

I hope this helps - do let us know if you have any further questions.

Kind regards,
Andrew