Internet Explorer 11 hasn't been updated for several years, other than for security issues, and won't be updated in the future. As a result, it can't handle modern web-based content.
The only reason IE 11 was left in Windows 10 was for the benefit of businesses using old software that needs obsolete IE 11 technologies. No one should be using IE 11 today. Microsoft doesn't even call it a web browser any more; they refer to IE 11 as a 'legacy solution.'