-
On the View tab, chooseÂ
 Slide Master and select the first slide in the left pane. -
On the Insert tab, selectÂ
 Text Box, and drag the cursor to form a text box. -
Type the text of the header into the text box, and drag the text box to the top of the slide.
-
On the View tab, selectÂ
 ​​​​​​​Normal to see your changes.
Tip: You can also add or edit footer for slides.
-
On the View tab, chooseÂ
 Slide Master and select the first slide in the left pane. -
On the Insert tab, selectÂ
 Text Box, and drag the cursor to form a text box. -
Type the text of the header into the text box, and drag the text box to the top of the slide.
-
On the View tab, selectÂ
 ​​​​​​​Normal to see your changes.
Tip: You can also add or edit footer for slides.
Adding or editing a header isn't currently possible in PowerPoint for the web. You can, however, add or edit a header in the PowerPoint desktop app.
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To open the desktop app, at the top of the ribbon, select Editing > Open in Desktop App.
Don't have the PowerPoint desktop app? Try or buy Microsoft 365.