When missing or damaged files prevent QuickBooks from loading the licensing data, the error "QuickBooks Error 3371" appears. System crashes or program reinstallation are the usual causes of this issue. Typical causes include problems with Windows components or corruption in the entitlement file. By fixing it, you can access your QuickBooks account without interruption. If you would like to speak with a QuickBooks support specialist immediately, please contact us at +1.833.802.0002.