Issues in the licence details in QuickBooks might result in QuickBooks error 3371 which arises due to damaged files in QBregistration.dat.
Reasons for QuickBooks error 3371:
First, update windows operating system.
Delete the ecml file from the system and register the application software again.
I hope QuickBooks error 3371 is now fixed!! For more assistance in fixing QuickBooks error 3371, connect to QBSsolved at +18889101619.
https://www.qbssolved.com/how-....to-fix-quickbooks-er