How to Fix Cyrillic Characters Displaying as Boxes in Word and Excel
Question details
Users are experiencing an issue where Cyrillic text and punctuation marks render as square boxes instead of the correct characters in desktop versions of Word and Excel.

- Product
- Microsoft Word and Excel
- Device & OS
- Windows
- Scenario
- Opening or editing documents containing Cyrillic characters on desktop Office applications.
- Observed behavior
- Cyrillic characters and certain punctuation marks display as empty boxes in desktop apps, despite rendering perfectly in web browsers or on other devices.
Ensure your computer has the necessary Cyrillic-compatible fonts installed (such as Arial, Times New Roman, or Calibri) and save any open documents before running repairs or system commands.
Create and Test with a New Windows User Profile
Since the issue often stems from corrupted user profile font caches or display configurations, testing with a fresh profile can isolate and resolve the problem.
Corrupted font caches or misconfigured display settings in a specific Windows user profile can prevent Word and Excel from rendering Cyrillic text correctly. Testing on a new profile helps confirm if the system itself is fine but the user data is corrupted.
Click the Start button and select the Settings gear icon, then navigate to 'Accounts'.
Select 'Family & other users' from the left sidebar, click 'Add someone else to this PC', and follow the prompts to create a new local account.
Sign out of your current Windows profile and log in using the newly created account credentials.
Open Microsoft Word or Excel in the new profile and check if the Cyrillic characters and punctuation render properly.

Test in Safe Mode and Perform an Office Online Repair
Running Office apps in Safe Mode bypasses add-ins, while an Online Repair fixes broken installation files that might cause font rendering issues.
Switch to WPS Office to Resolve Complex Rendering Issues
If Microsoft Office continues to struggle with font rendering and profile corruption, consider switching to WPS Office. It is a highly compatible, lightweight, and free alternative that flawlessly handles multi-language documents without relying on fragile system profiles.
- 1. Download WPS Office: Visit the official WPS Office website and download the free installer.
- 2. Install the Software: Run the downloaded file and follow the quick on-screen instructions to complete the setup.
- 3. Open Your Document: Right-click the document with the affected Cyrillic text, choose 'Open with', and select WPS Office to view it correctly.

Frequently Asked Questions
Why do Cyrillic characters show as squares in Word and Excel?
This typically happens when the required fonts are missing, the Windows font cache is corrupted, or there is an issue with the specific Windows user profile's display configuration causing the system to substitute unknown characters with empty boxes.
Does changing the display language in Office fix the square boxes?
If the underlying issue is a corrupted user profile, simply changing the display language will not help. However, ensuring the correct Windows language pack is installed can resolve issues if they are caused by missing system fonts.
Will reinstalling Office fix the font rendering problem?
Running an Online Repair often resolves file-level corruption within Office. If the issue persists after a repair, it is highly likely related to the Windows operating system or the user profile rather than the Office application itself.




