Office Online Server and WOPI Spell Checking Unavailable

Question

Hello,

I try to using WOPI to edit office documents. Everything is fine except always warning "Spell Checking Unavailable". I want to know how can I do to setting spell checking to available.

Thanks in advance,

Tanit P

Answer 1

@Tanit Pummarin ,
Welcome to Q&A forum!

• Do all Office online programs have this issue？Such as Word, Excel and PowerPoint.
• When did this issue start? Have you performed other actions before this issue? Such as updating Windows.
• Which browser are you using? Please adjust the browser’s spellcheck settings (this could be found under the Settings>Language).

If do not work, please reset it or try another(such as Chrome) to check this issue.

Besides, I found there is an official article: Turn spell check on or off in Word for the web, please have a check.

Any updates, please let me know.

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