logo
search
Office Settings & Configuration

How to Troubleshoot Unexplained Green Boxes in Excel Spreadsheets

Maira MehtabMaira Mehtab Sep 22, 2026 876 views

Question details

The user is experiencing unexplained green boxes appearing on their spreadsheet and needs to troubleshoot the display issue.

Product
Microsoft Excel
Device & OS
Windows 10
Scenario
Viewing or editing a spreadsheet in the desktop application.
Observed behavior
Unexplained green boxes randomly appear on the screen, likely due to a software rendering or display bug.
Before you start

Before troubleshooting, save your spreadsheet and check if the green boxes also appear when opening the file on another device or in the web version of Excel.

Solution 1Recommended

Verify Excel Version and Update

Identify your exact Excel version to determine if you are affected by a known display or rendering bug, and update the software.

Unexplained visual glitches like green boxes are often caused by rendering issues tied to specific software builds. Checking your version allows you to report the issue accurately or resolve it by installing the latest patch.

1
Open Account Settings

Go to the 'File' menu in the top left corner of Excel and select 'Account' from the left sidebar.

2
View Product Information

Look under the 'Product Information' section to find your specific Excel version and build number.

3
Update the Software

Click the 'Update Options' button and select 'Update Now' to ensure you have the latest bug fixes installed.

Report the Issue: If updating does not resolve the issue, provide your exact version number to Microsoft Support so the rendering bug can be investigated.
Free Microsoft Office alternative

Use WPS Office to Avoid Excel Rendering Issues

If Microsoft Excel continues to display rendering errors or green boxes, consider switching to WPS Office. It is a highly compatible, free, and lightweight alternative that seamlessly handles all your spreadsheet tasks without heavy resource usage.

  1. 1. Download and Install: Download WPS Office from the official website and complete the installation on your Windows 10 device.
  2. 2. Open WPS Spreadsheets: Launch WPS Office and select 'Spreadsheets' from the home screen.
  3. 3. Open Your File: Drag and drop your existing Excel file into the application to view and edit it without encountering the green box display issue.
Fully compatible with Microsoft Excel (.xlsx, .xls, .csv) formats.Lightweight architecture with optimized rendering to prevent display glitches.Familiar user interface ensuring a smooth transition with zero learning curve.Free to use for both basic and advanced spreadsheet editing.
microsoft office alternative - wps office

Frequently Asked Questions

Why are there random green boxes in my Excel spreadsheet?

Random green boxes are typically caused by hardware graphics acceleration conflicts, outdated display drivers, or known rendering bugs within specific builds of the Excel application.

Do green boxes in Excel mean my spreadsheet file is corrupted?

Not necessarily. In most cases, this is a local software rendering or display issue on your Windows 10 machine rather than actual data corruption within your spreadsheet.

How do I know if my display drivers are causing the Excel visual glitches?

If disabling hardware graphics acceleration fixes the issue, or if the green boxes disappear after updating your computer's graphics card drivers, the problem was highly likely driver-related.