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How to Fix SharePoint List Web Part Missing Horizontal Scroll Bar

Steve K Oct 19, 2026 868 views

Question details

Users are unable to use the horizontal scroll bar in a SharePoint List web part embedded in a modern page, preventing them from viewing all columns.

How to Fix SharePoint List Web Part Missing Horizontal Scroll Bar

Product: Microsoft SharePoint Online
Device & OS: not provided
Scenario: Viewing or interacting with an embedded SharePoint List on a published modern page.
Observed behavior: The horizontal scroll bar is either completely missing or visible but unresponsive after publishing, despite working normally in edit mode or when the list is opened directly.

Before you start

Verify whether the scroll bar functions properly when the SharePoint list is opened directly via its native URL outside of the web part view.

Solution 1Recommended

Use the Keyboard Arrow Keys Workaround

A quick temporary workaround to navigate through all columns without relying on the visual scroll bar.

Since this issue is linked to a recognized SharePoint Online service incident (SP534662), a functional visual scroll bar may not be immediately available until Microsoft releases a patch. In the meantime, you can rely on keyboard navigation.

Select the web part

Click anywhere inside the embedded SharePoint List web part on the published modern page to set the active focus.

Scroll horizontally

Press the Left and Right arrow keys on your keyboard to shift the view across the columns and reveal hidden data.

Temporary Solution: This is a workaround designed to help users access their data while Microsoft resolves the underlying SharePoint rendering bug.

Solution 2

Monitor the Microsoft 365 Service Health Dashboard

Check for ongoing service degradation incidents affecting SharePoint Online rendering.

Solution 3

Test Multiple Browsers and Contact Support

If the issue persists and isn't listed on the health dashboard for your region, gather diagnostic data and escalate to support.

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Frequently Asked Questions

Why does the list scroll bar work in edit mode but not when published?

This discrepancy is caused by a known rendering bug in SharePoint Online. When the page is published, the web part sometimes fails to load the necessary CSS and JavaScript handlers required for horizontal scrolling, even though these scripts load correctly in edit mode.

Can I fix this scrolling bug by changing my SharePoint List view?

While changing the list view won't fix the underlying bug, you can edit your view to display fewer columns. If all visible columns fit within the web part's width, the horizontal scroll bar is no longer needed, effectively bypassing the issue.

How can my team view all SharePoint columns until Microsoft fixes this?

Team members can temporarily click inside the List web part and use the Left and Right arrow keys on their keyboard to navigate across the hidden columns. Alternatively, provide them with the direct link to the list itself, which usually scrolls without issue.

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