Quick summary
To remove a date from PowerPoint slides, open the Header & Footer dialog from the Insert tab, uncheck Date and time, and click Apply to All. This instantly clears the date from every slide in your presentation without manual editing.
Steps
- Go to the Insert tab in PowerPoint.
- Open Header & Footer settings from the Insert menu.
- Uncheck the Date and time checkbox in the dialog.
- Click Apply to All to remove the date from every slide.