Solution 1: You need to End these processes in the Task manager
Solution 2: Use QuickBooks Install Diagnostic Tool
Solution 3: Download and install QuickBooks Desktop
Solution 4: You need to modify the application data path inside the Registry
If you have followed the above steps orderly and still QuickBooks Error 1712 is not resolved, then you may contact on QuickBooks Error Support Number +1-855-977-7463 to get technical assistance from Pro-advisors.