Microsoft shared the following information with us in order to be better prepared. As per Microsoft Support Lifecycle policy, beginning January 12, 2016, only the most current version of Internet Explorer available for a supported operating system will receive technical support and security updates, as shown below:
| Windows Desktop Operating Systems | Internet Explorer Version |
| Windows Vista SP2 | Internet Explorer 9 |
| Windows 7 SP1 | Internet Explorer 11 |
| Windows 8.1 Update | Internet Explorer 11 |
| Windows Server Operating Systems | Internet Explorer Version |
| Windows Server 2008 SP2 | Internet Explorer 9 |
| Windows Server 2008 IA64 (Itanium) | Internet Explorer 9 |
| Windows Server 2008 R2 SP1 | Internet Explorer 11 |
| Windows Server 2008 R2 IA64 (Itanium) | Internet Explorer 11 |
| Windows Server 2012 | Internet Explorer 10 |
| Windows Server 2012 R2 | Internet Explorer 11 |
| Windows Embedded Operating Systems | Internet Explorer Version |
| Windows Embedded for Point of Service (WEPOS) | Internet Explorer 7 |
| Windows Embedded Standard 2009 (WES09) | Internet Explorer 8 |
| Windows Embedded POSReady 2009 | Internet Explorer 8 |
| Windows Embedded Standard 7 | Internet Explorer 11 |
| Windows Embedded POSReady 7 | Internet Explorer 11 |
| Windows Thin PC | Internet Explorer 8 |
| Windows Embedded 8 Standard | Internet Explorer 10 |
| Windows 8.1 Industry Update | Internet Explorer 11 |
Microsoft Support Lifecycle policy provides consistent and predictable guidelines for product support availability when a product releases and throughout that product’s life. By understanding the product support available, customers are better able to maximize the management of their IT investments and strategically plan for a successful IT future.
Microsoft
They recommend to customers running on an older version of Internet Explorer to migrate to one of the above supported operating systems and browser combinations by January 12, 2016.
For more details, one can refer: https://support.microsoft.com/en-us/lifecycle#gp/Microsoft-Internet-Explorer