QuickBooks Error 3371 may appear when a user of QuickBooks accounting software user is activating QB or opening QB. The error message states that QB initialize license properties and has failed to load license data. QuickBooks Error 3371 can occur with the following symptoms - • Company file cannot be opened. • A notification about an HTML file arises. • On trying to open QB, it crashes. • Windows gets hanged frequently. Following factors may cause QuickBooks Error Code 3371 - • Windows is outdated. • Antivirus software is not updated and is quarantining QB files. • Important components needed by QB are not working or are missing - QBregistration.dat and Microsoft XML Core Services (MSXML) component. • If Right Networks users and users of QB Enterprise with WebConnect open unsaved .QBO file. Solutions for QuickBooks Error 3371 - • Update Windows by downloading and installing all the available updates. • Recreate damaged EntitlementDataStore.ecml file • Use QB Install Diagnostic Tool to fix errors related to Microsoft .NET Framework, MSXML, and C++. • Reinstall QB using clean install. If you are unable to fix QuickBooks Error 3371 status code 11118, you can dial Accountant Squad’s QuickBooks Error Tech Support Number 1-888-502-0363. Certified technical experts at Accountant Squad have a lot of experience in troubleshooting all types of QuickBooks errors and issues.