Why Do SharePoint Events Open in the Classic Interface? Fixes & Explanations
Question details
Users experience SharePoint events, calendar views, or event pages opening in the classic interface instead of the modern one.
- Product
- Microsoft SharePoint
- Device & OS
- not provided
- Scenario
- Accessing an Events list, calendar view, or event page on a group-connected SharePoint site that defaults to the modern experience.
- Observed behavior
- Event links open classic forms such as DispForm.aspx, behave inconsistently, download empty files, or report non-existent events, indicating a system limitation.
Ensure you have site owner or administrator permissions to modify list settings in your SharePoint environment before attempting to change the interface experience.
Force the 'New Experience' in List Settings
Manually configure the Events list to use the new experience, which can sometimes override default inconsistent behaviors.
Although a group-connected site may default to the modern experience, specific lists like Events can sometimes revert to classic views due to unresolved SharePoint limitations. Forcing the new experience at the list level is the first step to standardizing the interface.
Navigate to your SharePoint Events list, click the Settings (gear) icon in the top right corner, and select 'List settings'.
Under the 'General Settings' column, click on 'Advanced settings'.
Scroll down to the 'List experience' section at the very bottom of the page and select the 'New experience' radio button instead of 'Default experience'.
Click 'OK' to save your settings, return to your site, and test opening an event from the calendar view again.
Use an Embedded Events Web Part
Displaying events through a modern web part on a modern page can reduce the chances of classic interface pop-ups.
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Frequently Asked Questions
Why do my SharePoint calendar links download an empty file instead of opening?
This is a known bug in SharePoint where modern calendar links sometimes fail to process correctly, resulting in a blank file download (often an .ics file with no data). Using an embedded web part instead of a direct list link can sometimes bypass this error.
Can I permanently disable the classic experience across my entire SharePoint site?
SharePoint administrators can set the organization or site collection to default to the modern experience. However, certain legacy lists, including specific calendar and event functionalities, may still forcefully render in classic mode (like DispForm.aspx) due to backend Microsoft limitations.
What is DispForm.aspx in SharePoint?
DispForm.aspx is the default classic display form used by SharePoint lists to show item details. When modern event links break or encounter unsupported configurations, SharePoint often falls back to rendering this classic form.
