QuickBooks Error 1712 happens when QuickBooks Desktop's installation is corrupted or interferes with other software on your computer. It typically shows up after installing or removing software that needs to be restarted. Either reinstall QuickBooks in a clean environment or use the QuickBooks Tool Hub to fix it. Our staff of QuickBooks experts can be reached at 1.855.738.2784.
https://www.promoteproject.com/article/203005/steps-to-execute-if-stuck-with-quickbooks-error-1712