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.
Hi, Roddy Tarter
This usually happens when a text effect, pasted formatting, or a hidden object got applied to that one text area. Since the other slides are fine, it is probably only on that slide, not a problem with the whole presentation.
Besides the solutions provided by the Q&A Assist, here are some suggestions you can try:
If it only just happened, press Ctrl + Z once or twice. That is the easiest fix if PowerPoint still remembers the accidental change.
Select the affected text, then go to Home and choose Clear All Formatting. It is recommended that you try this because it can remove odd pasted formatting, text shading, and strange indents without needing to find the exact setting.
With the text selected, check Shape Format or Format, then look under Text Effects > Shadow and choose No Shadow. Also check Shape Effects > Shadow > No Shadow if the shadow is attached to the text box rather than the letters.
Open Home > Select > Selection Pane. If there is a separate rectangle or shadow object sitting behind the text, it should show in that list. You can hide it first using the eye icon to confirm it is the right object, then delete it.
If this is a normal layout slide, select the slide thumbnail on the left and choose Home > Reset. This can restore the slide placeholder formatting, but save a copy first in case you have custom positioning on that slide.
If the text came from another source, paste it again using Keep Text Only. This often clears hidden background/shadow formatting.
Thank you for your patience in reading, I hope this information has been helpful to you.
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