https://download.microsoft.com/download/F/9/4/F942F07D-F26F-4D30-9285-B5F1E2B9C1B5/NDP462-KB3151800-x86-x64-AllOS-DEU.exe
: Windows 7 systems require SHA-2 code signing support updates (KB4474419) to properly verify the installer. https://download
Released in August 2016, .NET Framework 4.6.2 is a highly stable, serviceable runtime and library collection for Windows applications. Key features include: The installer will fail with an "OS not
: Windows 7 must have Service Pack 1 installed. The installer will fail with an "OS not supported" error if SP1 is missing. Conclusion If the installer says a certificate is
If a newer version (like .NET 4.7 or 4.8) is already installed, the 4.6.2 installer may block you. Generally, newer versions are backward compatible, so you may not need to downgrade. Conclusion
If the installer says a certificate is invalid, it’s because Windows 7 is missing root certificate updates. Running a full Windows Update cycle (if possible) or manually installing the Baltimore CyberTrust Root certificate usually fixes this. Final Thoughts
: Technical details and alternative links are available on the Microsoft Support Page for .NET 4.6.2 3. Installation Steps Download the File : Look for the file named NDP462-KB3151800-x86-x64-AllOS-ENU.exe (or similar depending on language). Run as Administrator : Right-click the downloaded file and select Run as Administrator