However, at times you might come across QuickBooks sync manager not working issue. This is where, you either need to check this segment out, or consult a tech geek and get the error rectified. You might come across with QuickBooks Sync Manager Error if you have upgraded to Windows 10 and trying to use the sync manager. The problem can be due to corrupt or missing program file. This can be rectified by using the steps below. However, if you are in quandary over choice of the experts to resolve your issues, our 24/7 QuickBooks error support team comprises of certified and experienced professionals who shall leave no stone unturned to address your queries.