You can change the language in PowerPoint in three ways to help with editing or translating, or to set your display settings in another language.

Setting proofing language in Office apps To set the proofing languages for your Office apps (Word, Excel, PowerPoint, Outlook, and OneNote), use these steps: Open an Office app.

You can automatically switch keyboard to match text language in Word, PowerPoint, and Publisher using this GPEDIT and REGDIT in Windows 11/10.

How to Put a Tone Mark in Powerpoint. Languages like Chinese and Thai have tone marks that are not readily available in a computer. By default, computers are set to use the English language ...