Synopsis
The remote operating system is no longer supported.
Description
Microsoft Windows 7 or Server 2008 R2 is running on the remote host.
Microsoft ended support for Windows 7 and Server 2008 R2 on 1/14/2020.
Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it is likely to contain security vulnerabilities. Furthermore, Microsoft is unlikely to investigate or acknowledge reports of vulnerabilities.
Solution
Upgrade to a version of Microsoft Windows that is currently supported.