Fix Excel Worksheet Turning Gray and Freezing When Switching Sheets
Question details
The user needs to stop Excel from freezing and displaying a gray area aligned with the Freeze Panes boundary when navigating between worksheets.

- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Switching between worksheets or navigating within a workbook that uses the Freeze Panes feature.
- Observed behavior
- The worksheet area turns gray, freezes, or jumps to columns with a reversed-looking order. The issue persists even when copying data without formulas to a completely new workbook.
Save your current work and check if the gray screen issue occurs across all workbooks or only those with active Freeze Panes.
Turn Off Freeze Panes and Adjust View Settings
Disabling Freeze Panes often resolves worksheet rendering glitches that cause gray areas and freezing during sheet navigation.
Since the problematic gray border aligns directly with the Freeze Panes boundary, the issue is likely tied to how Excel renders frozen rows or columns rather than corrupted workbook data.
Launch Excel and open the spreadsheet experiencing the freezing and gray screen issues.
Click on the 'View' tab located in the top Excel ribbon.
Click on 'Freeze Panes' in the Window group, then select 'Unfreeze Panes' from the drop-down menu.
Switch to a different worksheet and switch back to verify if the gray area and freezing have stopped.

Perform an Online Repair or Reinstall Office
If adjusting view settings doesn't work, repairing or completely reinstalling Office can fix deep-seated software rendering issues.
Update System Graphics Drivers
Outdated or corrupted graphics drivers can cause severe display issues, including gray screens and freezing in Excel.
Try WPS Office to Avoid Excel Freezing and Rendering Issues
If Microsoft Excel continues to freeze and display gray areas, consider switching to WPS Office. It is a highly compatible, free, and lightweight alternative that handles complex spreadsheets flawlessly without heavy system rendering glitches.
- 1. Download WPS Office: Download and install the free WPS Office suite from the official website.
- 2. Open Your Spreadsheet: Launch WPS Spreadsheet and click 'Open' to select your existing .xlsx file.
- 3. Work Without Freezing: Continue editing your data smoothly, utilizing the built-in Freeze Panes feature without experiencing gray areas or lag.

Frequently Asked Questions
Why does my Excel screen turn gray when I switch tabs?
This is often caused by a rendering glitch associated with the Freeze Panes feature or hardware graphics acceleration conflicts. Unfreezing panes or updating your display drivers usually resolves the gray screen.
Will copying my data to a new workbook fix the gray screen issue?
In many cases involving Freeze Panes rendering bugs, copying the data to a new file does not solve the problem, as the display issue persists across the application. Adjusting view settings or repairing Office is recommended instead.
How do I turn off hardware graphics acceleration in Excel?
Go to File > Options > Advanced, scroll down to the Display section, and check the box for 'Disable hardware graphics acceleration'. Note that this option may have been removed or relocated in the newest versions of Microsoft 365.
What should I do if an Online Repair doesn't stop Excel from freezing?
If both Quick Repair and Online Repair fail to fix the freezing, you should completely uninstall Microsoft Office using the official Microsoft support uninstaller tool, restart your computer, and then reinstall the suite.




