To install .NET Framework 4.6.2 on Windows 7, you must ensure you are running Windows 7 Service Pack 1 (SP1)
This is the exclusive package that Microsoft originally published for IT pros deploying to offline Windows 7 machines. It works on Windows 7 SP1, Windows 8.1, Windows 10 (older builds), and Windows Server 2008 R2 SP1. To install
No Internet Required: Perfect for PCs with limited or no connectivity. Verifying Installation After reboot, open Command Prompt as
0x80072F8F (SSL/TLS mismatch)After reboot, open Command Prompt as administrator and run: Verifying Installation After reboot