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Office Settings & Configuration

How to Remove an Advertisement Panel from Microsoft Excel

Guest WriterGuest Writer Sep 28, 2026 870 views

Question details

The user wants to eliminate an unexpected advertisement section that has appeared on the right side of the Microsoft Excel interface.

How to Remove an Advertisement Panel from Microsoft Excel
Product
Microsoft Excel
Device & OS
not provided
Scenario
Using Microsoft Excel and encountering a distracting side panel displaying advertisements.
Observed behavior
An advertisement panel displays on the right side of Excel Home and Student, potentially caused by an installed add-in.
Before you start

Ensure you have saved all your open workbooks, as you will need to restart Microsoft Excel for the changes to take effect.

Solution 1Recommended

Disable COM Add-ins in Excel

Turn off third-party add-ins that are likely generating the unwanted advertisement panel.

Many unexpected panels or advertisements in Microsoft Office applications are injected by third-party COM add-ins installed on your computer. Disabling them is the fastest way to remove the ads.

1
Open Excel Options

Launch Microsoft Excel, click on the File tab in the top-left corner, and select Options at the bottom of the menu.

2
Navigate to Add-ins

In the Excel Options dialog box, click on Add-ins located in the left-hand sidebar.

3
Manage COM Add-ins

At the bottom of the window, locate the Manage dropdown menu, select COM Add-ins, and click the Go button.

4
Clear and Restart

Uncheck all add-ins in the list to disable them, click OK, and completely restart Excel to see if the panel is removed.

Disable COM Add-ins in Excel
Provide Details if Issue Persists: If the panel remains after disabling add-ins, take a screenshot of the panel and verify your exact Excel version for further diagnosis.
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  1. 1. Download and Install: Get WPS Office for free from the official website and install it on your computer.
  2. 2. Open Your Spreadsheet: Launch WPS Spreadsheets, click Open, and select your existing Excel files.
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Frequently Asked Questions

Why do advertisements suddenly appear in my Excel application?

Advertisements or side panels in Microsoft Excel are typically caused by third-party software, browser extensions, or COM add-ins that have integrated themselves with your Office software.

Will disabling COM add-ins affect my Excel workbooks?

No, disabling COM add-ins will only turn off the specific supplementary features provided by those add-ins. Your actual data, formulas, and formatting within the workbooks will remain completely intact.

What should I do if the ad panel remains after disabling add-ins?

If the panel persists, try starting Excel in Safe Mode by holding the Ctrl key while launching the app. If the panel disappears in Safe Mode, you may need to uninstall recently added software or repair your Microsoft Office installation.