====== Install Error 1714 (Rhino 6 for Windows) or System Error 1612 ====== > **Summary:** //How to fix the installation Error 1714// > **Related installation help:** //[[:rhino:6:installproblems|Troubleshooting Rhino Installation]]// =====Problem===== The log file shows "Rhino Installer Engine -- Error 1714. The older version of Rhino Installer Engine cannot be removed. Contact your technical support group. System Error 1612." =====Answer===== This is fixed with a nice tool from Microsoft. Please download and follow these instructions: https://support.microsoft.com/en-us/help/17588/fix-problems-that-block-programs-from-being-installed-or-removed After fixing the issue, then try to install Rhino again. {{tag>rhino6installationerror_en}}