Since QuickBooks Error Code 3371 occurs when the license data is corrupted, you should follow the steps given below to delete the ‘EntitlementDataStore.ecml.’ file and resolve the issue:
• Step 1: Open the Run command and enter the following in the given field: “C:\ProgramData\intuit\entitlement Client\v8.”
• Step 2: Click ‘Ok,’ open Windows Explorer and look for the ‘ECML’ file. Right-click the EntitlementDataStore.ecml’ file and delete it
• Step 3: Re-run QuickBooks software and access the QuickBooks Company file. Complete the instructions shown on the screen to register your accounting software once again.
If you need help completing the steps mentioned above, you can call the
QuickBooks customer support number and ask for additional to resolve Error Code 3371.
Solved:-
How to fix QuickBooks error 3371