Because you'll never need it
How to Block Programs from Accessing the Internet in Windows 10/11 (EASY)
Internet Explorer is now only included with Windows 10 as a legacy product, and most users will never need to use it.
If you want to block Internet Explorer from accessing the Internet on your system, there are a few easy ways to do so. These include:
One of the quickest and easiest ways to block Internet Explorer from accessing the Internet is to use Windows 10's built-in firewall.