Net Framework 4.7 2 Windows 7 Certificate Chain Error -

This was the go-to method for Windows XP and Server 2003 era, but it often resolves Windows 7 issues as well.

For Windows 7, Microsoft historically provided a standalone utility ( rootsupd.exe ). While no longer officially hosted on Microsoft's main site, you can find trusted copies from reputable archives (ensure SHA-2 signature matches). net framework 4.7 2 windows 7 certificate chain error