When the
QuickBooks cannot load the license data, then the error 3371 appears on your
desktop. The error occurred due to corrupted files or data loss, which are
needed to access the necessary information. You can resolve the QuickBooks
error 3371 by reinstalling the entitlement file, which will confirm to
intuit about the correct QB installation on your computer. The next step is to
update the Windows to the latest version, ensuring compatibility with the
QuickBooks software. Lastly, fix the problem by using the clean install tool
as it will completely reset the QuickBooks software on your computer. Error 3371
is resolved.