A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
The theme search box on the Design tab is not required to apply an existing presentation’s look to a new one. A practical workaround is to treat the existing file as a template and import slides into a new presentation that uses that theme.
On Mac, the supported approach is equivalent to the Windows steps below:
- Create a new presentation and apply (or keep) the theme you want to use as the “destination” theme.
- Open the existing presentation that already has the desired design.
- In that existing file, select the slide thumbnails to reuse (all slides or just some).
- Copy the selected slides.
- Switch back to the new presentation and paste the slides, choosing the option that keeps the destination file’s theme (in Windows this is Use Destination Theme when pasting into the thumbnail pane).
This effectively uses the existing presentation’s theme as the base for the new file, without needing a Design‑tab theme search.
If the goal is simply to change or remove the current theme in a presentation (rather than search), this can still be done from Design → Themes, using the built‑in or custom themes shown in the gallery, or by browsing for a saved theme file.
References: