Check out the process for the resolution:
· Press the ‘Windows’ key along with the ‘R’ key to open the Run window.
· Here, you need to enter the correct location where you have saved your QuickBooks entitlement information.
· Click on the ‘OK’ option which will take you to Windows Explorer.
· Here, you need to search for and right-click on the ecml file to select the ‘Delete’ option.
· Once done, you will have to close the active window and then consider re-running your QuickBooks.
By this way, you can successfully resolve QuickBooks Error 3371 with optimum ease.