If the application is missing but still supported on your specific Windows 10 build, you can turn it back on: Open the Control Panel and go to Programs and Features . Click Turn Windows features on or off on the left sidebar.

How do I use the 32-bit version of Internet Explorer 11 on a 64-bit OS?

Under "Allow sites to be reloaded in Internet Explorer mode," select .

This is the modern, secure way to access sites that require Internet Explorer. Open Microsoft Edge . Go to Settings > Default browser .