Microsoft Host Integration Server 2010 will reach end of extended support on January 12, 2021. If you are using this version, please upgrade to Host Integration Server 2016 before January 12, 2021 to ensure supportability.
The following resource is available to help with upgrade:
https://www.microsoft.com/en-us/download/details.aspx?id=54950
Have questions about supported products? Visit Microsoft Support Lifecycle to view a list of supported products and related policies.