: Run the .NET Framework 4.7.2 installer again. Secondary Fix: Install Required Security Updates
: This update helps resolve certificate validation failures on Windows 7. net framework 4.7 2 windows 7 certificate chain error
The when installing .NET Framework 4.7.2 on Windows 7 is a classic trust mismatch: your legacy OS does not recognize the modern digital signature on the installer. The solution is not to break security, but to update the trust store. : Run the
: Use the "Offline Installer" for .NET 4.7.2 rather than the web bootstrapper. Service Pack 1 : Ensure Windows 7 is at least on To help you troubleshoot this further, could you tell me: Is the machine connected to the internet , or is it an offline "air-gapped" Do you have Administrator rights on the computer? Are you getting a specific error code 0x800B010A The solution is not to break security, but
Here’s a short, intriguing piece on that very specific—and surprisingly common—developer headache.