Full support for Internet Explorer (IE) version 11 was discontinued on _______, with the alternative being Microsoft Edge's IE compatibility mode for legacy sites that require it. 

Key Points

Full Internet Explorer (IE) 11 support was discontinued on June 15, 2022. Microsoft Edge with IE mode is the alternative for legacy sites that require it.

• Full support for Internet Explorer (IE) version 11 was discontinued on 15th June 2022.
• After this date, Microsoft ceased providing regular updates and security patches for IE 11.
•  Instead, Microsoft introduced Microsoft Edge's IE compatibility mode as an alternative for legacy sites requiring Internet Explorer.
• This compatibility mode allows users to access and interact with older websites that may not be fully compatible with modern web standards.
• The discontinuation of full support for Internet Explorer 11 was a significant step by Microsoft to encourage users to transition to more modern and secure web browsers, such as Microsoft Edge.
• The move was driven by the need for improved web compatibility, enhanced security features, and better performance that newer browsers offer.

Here's what Microsoft has to say about it:

• Internet Explorer 11 is no longer supported
• On June 15, 2022, Microsoft ended support for the Internet Explorer 11 (IE11) desktop application. This means that Microsoft will no longer provide security updates, technical support, or new features for IE11.
• If you are still using IE11, we recommend upgrading to Microsoft Edge. Edge is the new, faster, more secure browser from Microsoft. It includes built-in support for IE mode, which allows you to continue using legacy websites and apps that require IE.
• You can download Microsoft Edge from the Microsoft website.