SharePoint Document Issues

How to Find SharePoint Online Key Filters in Modern View

Kushani NimanthikaKushani Nimanthika Oct 29, 2026 869 views

Question details

The user is trying to find and use Key Filters in a SharePoint Online document library after migrating from SharePoint 2013, but the feature is missing in the modern experience.

Missing SharePoint Online Key Filters in Modern View
Product
SharePoint Online
Device & OS
not provided
Scenario
Filtering documents in a SharePoint Online document library post-migration.
Observed behavior
Key Filters are visible in the classic view but are missing or unavailable in the modern view experience.
Before you start

Before troubleshooting, verify if your SharePoint document library is currently set to the modern experience or the classic experience, as UI features and navigation differ significantly between the two.

Solution 1Recommended

Switch to Classic View to Use Key Filters

Since Key Filters are a legacy feature associated with older SharePoint versions, you must switch your document library back to the classic experience to access them.

Key Filters are deeply integrated into the classic SharePoint architecture. Microsoft has not ported this specific feature to the modern experience, so returning to classic view is the only direct way to use your configured Key Filters.

1
Navigate to the document library

Open your SharePoint Online site and go to the specific document library where your Key Filters were previously configured.

2
Locate the view switch option

Scroll down and look at the bottom-left corner of the library page for a link that says 'Return to classic SharePoint'.

3
Switch the view

Click the 'Return to classic SharePoint' link. The page will reload in the classic interface, and your Key Filters will now be visible on the left navigation pane.

Switch to Classic View to Use Key Filters
Permanent Switch: Once in classic view, the library will remain in this mode for your current session. You can change the default experience for the library in the Library Settings under Advanced Settings.
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Frequently Asked Questions

Will Key Filters ever be added to the SharePoint modern view?

Microsoft has deprecated Key Filters in favor of the modern Filters pane. It is highly unlikely that the legacy Key Filters feature will be ported to the modern SharePoint experience.

How can I make classic view the default for my document library?

Go to the Library Settings, click on 'Advanced settings', scroll down to the 'List experience' section, and select 'Classic experience'. Click OK to save the changes.

Can I use metadata navigation in the modern SharePoint view?

While classic metadata navigation and Key Filters are not available, you can use the modern Filters pane and configure column filters to sort and filter documents by managed metadata.

Why did my Key Filters disappear after migrating from SharePoint 2013?

SharePoint Online defaults to the modern experience for document libraries. Since Key Filters are a classic-only feature, they remain hidden until you manually revert the document library to the classic view.