How to Fix Excel Gridlines Missing or Faint Issue
Question details
The user is experiencing an issue where Excel gridlines are enabled but appear missing or extremely faint across workbooks.
- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Viewing or editing Excel workbooks where gridlines should normally be visible.
- Observed behavior
- Gridlines appear missing or very faint despite being enabled. They only become visible around actively selected cells or pop-up windows, indicating a potential rendering, add-in, or display conflict.
Ensure that gridlines are actually turned on by navigating to the View tab on the Excel ribbon and checking the 'Gridlines' box in the Show group.
Start Excel in Safe Mode and Disable COM Add-ins
Third-party add-ins can sometimes interfere with Excel's rendering engine, causing UI elements like gridlines to disappear or fade.
Safe Mode launches Excel without any startup add-ins. This is the most effective way to identify if a recently installed extension or COM add-in is causing your display glitch.
Press the Windows key + R to open the Run dialog. Type 'excel /safe' and press Enter.
Open a blank workbook. If the gridlines appear normally, a third-party add-in is likely causing the issue.
Go to File > Options > Add-ins. At the bottom of the window, change the 'Manage' dropdown to 'COM Add-ins' and click 'Go...'.
Uncheck the boxes next to any active add-ins and click OK. Restart Excel normally to see if the issue is resolved.
Adjust Monitor and Windows Display Settings
Hardware-level display modes, HDR settings, or incorrect contrast configurations can cause light grey gridlines to blend into the white background.
Repair the Microsoft Office Installation
If safe mode and monitor settings do not help, repairing the Office suite can fix corrupted application files responsible for UI rendering.
Switch to WPS Office for a Glitch-Free Spreadsheet Experience
If Microsoft Excel continues to experience rendering issues or complex add-in conflicts, WPS Office provides a lightweight, stable, and highly compatible alternative. Enjoy seamless spreadsheet editing with perfectly rendered gridlines right out of the box.
- 1. Download WPS Office: Visit the official WPS website and download the free Office suite installer.
- 2. Install the Software: Run the setup file and launch WPS Spreadsheet.
- 3. Open Your Workbook: Open your existing Excel files. Your gridlines and formatting will be displayed flawlessly by default.

Frequently Asked Questions
Why are gridlines missing only in specific cells?
If gridlines are missing only in certain areas of your worksheet, those cells likely have a white background fill color applied. To fix this, select the affected cells, go to the Home tab, click the 'Fill Color' dropdown icon, and choose 'No Fill'.
How can I change the color of gridlines in Excel to make them darker?
You can customize the gridline color by navigating to File > Options > Advanced. Scroll down to the 'Display options for this worksheet' section, locate the 'Gridline color' setting, and select a darker shade (like black or dark grey) from the palette.
Will printing an Excel sheet include gridlines by default?
No, Excel does not print gridlines by default. If you want gridlines to appear on your printed document, you must go to the Page Layout tab and check the 'Print' box under the Gridlines section before printing.
Does a Windows Clean Boot help fix Excel display issues?
Yes. A Windows Clean Boot starts your system with a minimal set of drivers and startup programs. This is helpful for determining if a background application (such as an antivirus or third-party display manager) is interfering with Excel's rendering.




