What browser is most like Internet Explorer?.What do you mean by Microsoft Internet Explorer?.
If you want to keep an eye on the end-of-life status of Windows 10 devices in your IT environment, we have a color-coded report which details which devices are nearing their EOL and how long all your devices have until they reach their EOL status. Meaning that over time, as the current supported Windows 10 versions go end of life, so will IE mode for Microsoft edge. IE mode in Microsoft Edge will follow the Windows 10 end-of-life dates for their respective versions. Organizations with Internet Explorer websites or apps are encouraged to move over to Internet Explorer mode in Microsoft Edge will be supported through at least 2029.
For more information on how to prepare your SharePoint environment for end of support on IE11, please read this Docs article. We encourage all customers to move to a modern browser and OneDrive sync for a better user experience and easier access to files. These features remain in maintenance mode and aren't receiving further development.
To avoid disruption, these customers will be able to use these features for now when they go to a document library in IE11. Open with Explorer/View in File Explorer (SharePoint): We understand that some customers may continue to use Open with Explorer and View in File Explorer (only accessible in IE11) to access document libraries.
If you are still using Internet Explorer 11, there will be a few exceptions as listed by Microsoft in their blog post: