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

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.

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 ...