Net Framework 4.7 2 Windows 7 Certificate Chain Error File

Imagine this: You’ve just finished a flawless legacy application. It targets .NET Framework 4.7.2, runs like a dream on your modern Windows 10 test rig, and is ready for deployment. You ship it to a client’s factory floor, where a perfectly stable Windows 7 machine controls a $200,000 piece of machinery. You hit "Run."

If you hear a developer mutter, “But it works on my machine…” and they’re deploying to Windows 7 with .NET 4.7.2, pour one out for them. They just met the certificate chain phantom. net framework 4.7 2 windows 7 certificate chain error