How to Fix Excel Cursor Movement, Screen Refresh, and Display Issues
Question details
The user needs to resolve graphical glitches in Excel, including incorrect cell selections, gray screens, and high CPU usage.

- Product
- Microsoft Excel
- Device & OS
- Windows 11 Home
- Scenario
- Working on any Excel workbook, including blank ones, where the display begins to malfunction and CPU usage rises significantly after a few minutes.
- Observed behavior
- Excel displays gray worksheet areas, pointer offsets leading to wrong cell selection, screen refresh failures, and elevated CPU usage (around 20%) despite disabling add-ins and repairing Office.
Ensure you have your Microsoft account credentials handy, as making system-level driver changes or reinstalling Office applications may require you to log back into your software.
Disable Hardware Graphics Acceleration
Turning off hardware graphics acceleration can resolve conflicts between Excel's rendering engine and your computer's graphics card.
Hardware graphics acceleration is designed to improve performance by offloading rendering tasks to the GPU. However, on certain systems or with specific driver versions, this can cause visual glitches like gray screens and cursor offsets.
Launch Microsoft Excel, click on 'File' in the top-left corner, and select 'Options' at the bottom of the menu.
In the Excel Options dialog box, click on the 'Advanced' tab on the left sidebar.
Scroll down to the 'Display' section, check the box for 'Disable hardware graphics acceleration', click 'OK', and restart Excel.

Update Windows and Graphics Drivers
Updating your system ensures compatibility between your operating system, display drivers, and Microsoft Office.
Adjust Windows Display Scaling
Matching your Windows display scale to the recommended resolution can fix pointer offsets where the cursor selects the wrong cell.
Experience Glitch-Free Spreadsheets with WPS Office
If Microsoft Excel continues to suffer from screen refresh issues, cursor offsets, or high CPU usage despite driver updates, WPS Office is the perfect solution. It offers a lightweight, highly optimized spreadsheet tool that avoids the heavy graphics rendering conflicts often found in other software.
- 1. Download WPS Office: Visit the official WPS website and click the free download button.
- 2. Install the Software: Run the lightweight installer and follow the quick on-screen prompts.
- 3. Open Your Spreadsheets: Launch WPS Spreadsheets and open your existing .xlsx files to edit them without any display glitches.

Frequently Asked Questions
Why does Excel show a gray screen instead of my worksheet?
A gray screen in Excel usually indicates a failure in the application's graphics rendering process. This can be caused by conflicting graphics drivers, insufficient system resources, or an issue with hardware graphics acceleration. Disabling hardware acceleration in Excel's advanced settings is the most common fix.
How do I fix the Excel cursor selecting the wrong cell?
Cursor offsets (where clicking selects a cell above or beside your pointer) typically stem from display scaling mismatches in Windows. Right-click your desktop, go to Display Settings, and ensure your scaling is set to 100% or the 'Recommended' percentage. Updating your graphics drivers can also resolve this misalignment.
Can high CPU usage in Excel cause display problems?
Yes. If Excel is using an unusually high amount of CPU (e.g., 20% on a blank workbook), the application may not have enough processing power left to refresh the screen properly. This leads to lagging, visual artifacts, and unresponsive interfaces. Repairing the installation or switching to a lighter alternative can help.
Does running Excel in Safe Mode fix screen refresh issues?
Running Excel in Safe Mode (by holding Ctrl while opening the app) disables add-ins and custom toolbars. While it is an excellent diagnostic tool to check if a third-party plugin is causing the display lag, it might not permanently fix core rendering issues tied to Windows graphics drivers.




