Beginning on June 15, 2022, Microsoft will be ending support for Internet Explorer 11. At any time following this date , your users may encounter a degraded experience or be unable to connect to Box when using Internet Explorer 11 or using IE11 mode on Microsoft Edge. Therefore, we would highly recommend that you migrate your users to one of the browsers listed on this page for a fully supported Box web app experience.
For more information, please see this announcement from Microsoft. You may also reference this page for more details on which browsers Box supports.