How to Fix Blurred Cells and Text in Microsoft Excel
Question details
The user needs to fix an issue where cells, gridlines, and newly typed text appear blurred or are completely missing in Excel.

- Product
- Microsoft Excel
- Device & OS
- Windows
- Scenario
- Opening existing Excel workbooks or attempting to type text and format cells in a newly created workbook.
- Observed behavior
- Cells, gridlines, and text render as blurred or missing. Making formatting changes does not restore normal visibility.
Before attempting to update Office or modify your graphics settings, save your current workbooks and close all Microsoft Office applications to ensure changes are applied successfully.
Update Microsoft Office or Revert to a Previous Build
This display issue is closely associated with Service Incident OP396850 and a problematic Office update. Updating or reverting to a stable build often resolves the bug.
Microsoft identified a specific rendering bug in certain Office update builds (such as Current Channel version 2206). Applying the latest patch or rolling back to version 2205 is the primary fix.
Open Microsoft Excel, click on 'File' in the top-left corner, and select 'Account' from the bottom of the left-hand menu.
Click on the 'Update Options' dropdown menu and select 'Update Now'. Wait for Excel to download and install any available updates, then restart the application.
If updating does not work and you are on version 2206 (build 15330.20196), you may need to use the Office Deployment Tool to revert to version 2205 (build 15225.20288).

Disable Hardware Graphics Acceleration
Display glitches like blurred cells can be caused by conflicts between Excel and your computer's graphics processor (GPU).
Recreate Your Windows User Profile
Corrupted user profiles can sometimes interfere with how applications process and render graphics on your screen.
Experience Glitch-Free Spreadsheets with WPS Office
If Microsoft Excel remains unusable due to update bugs or blurry display glitches, try WPS Office. It provides a lightweight, highly stable spreadsheet environment that won't strain your system's graphics rendering.
- 1. Download WPS Office: Visit the official WPS website and download the free WPS Office installer.
- 2. Install the Software: Run the installer and follow the quick on-screen instructions to set up the software on your Windows PC.
- 3. Open Your Workbooks: Launch WPS Spreadsheet, click 'Open', and select your existing Excel files to continue working seamlessly without blurry text.

Frequently Asked Questions
Why are the cells in my Excel workbook suddenly blurry?
Blurred cells and text are typically caused by problematic Office software updates (such as Microsoft Service Incident OP396850), corrupted Windows graphics settings, or hardware graphics acceleration conflicts.
Does zooming in fix the blurry text issue in Excel?
No. Changing the zoom level or adjusting cell formatting typically does not resolve systemic rendering bugs. You will need to update Office, disable hardware acceleration, or roll back your software version.
How do I disable hardware graphics acceleration if I can't read the Excel menus?
Since hardware acceleration settings are shared across all Microsoft Office applications, you can open Microsoft Word or PowerPoint, navigate to File > Options > Advanced > Display, and check 'Disable hardware graphics acceleration'. The change will apply to Excel automatically.
Will I lose my spreadsheet data if I revert to an older version of Excel?
No, reverting your Office application to an earlier build only affects the software program itself. Your saved .xlsx files and all contained data will remain perfectly intact.




