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Office Compatibility Issues

How to Fix Tamil Text Appearing Jumbled in OneNote

Amos GikundaAmos Gikunda Oct 9, 2026 869 views

Question details

The user needs to resolve an issue where Tamil text appears jumbled in OneNote, despite functioning perfectly in Microsoft Word.

How to Fix Tamil Text Appearing Jumbled in OneNote
Product
Microsoft OneNote
Device & OS
Windows 11
Scenario
Typing or pasting Tamil language text into a OneNote notebook.
Observed behavior
Tamil script renders incorrectly with jumbled characters and broken Unicode glyphs in the newer version of OneNote, unlike in older OS versions.
Before you start

Ensure that your Windows 11 operating system is connected to the internet, as you may need to download additional system language resources.

Solution 1Recommended

Install the Tamil Language Pack and Select a Compatible Font

Ensure that Windows and Office recognize Tamil by installing the appropriate language pack and manually applying a Tamil-supported font in OneNote.

Sometimes OneNote fails to render complex scripts properly if the native language pack is missing or if the default font does not support the required Unicode glyphs.

1
Add the Tamil language in Windows

Open Windows Settings, navigate to 'Time & language' > 'Language & region', and click 'Add a language'. Search for Tamil, select it, and install the language pack.

2
Enable Tamil in Office language settings

Open OneNote and go to 'File' > 'Options' > 'Language'. Under 'Office authoring languages and proofing', click 'Add a Language', select Tamil, and set it as preferred.

3
Apply a Tamil-compatible font

Highlight the jumbled text in your OneNote page. Go to the 'Home' tab and change the font to a known Tamil-compatible font such as 'Nirmala UI' or 'Latha'.

Install the Tamil Language Pack and Select a Compatible Font
Tip for Font Application: Applying the font manually often forces the OneNote rendering engine to correctly display complex Unicode characters.
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Try WPS Office for Seamless Multilingual Document Editing

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  1. 1. Download WPS Office: Visit the official WPS website and download the free version of WPS Office.
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Frequently Asked Questions

Why does Tamil text work in Word but appear jumbled in OneNote?

Word and OneNote sometimes use different text rendering engines. A Unicode glyph-rendering issue may exist specifically within OneNote's engine on newer OS versions like Windows 11, causing complex scripts like Tamil to render incorrectly.

Which fonts are best for typing Tamil in OneNote?

Fonts specifically designed for Indic scripts, such as Nirmala UI, Latha, or Vijaya, are highly recommended. Selecting these fonts ensures that the software can access the correct Unicode glyphs.

How do I report a persistent font rendering bug in OneNote?

You can report rendering issues directly to Microsoft by navigating to Help > Feedback within OneNote. Be sure to provide a screenshot of the jumbled text, state the font you are using, and mention that it appears to be a Unicode glyph-rendering problem.