The QuickBooks error 3371 status code 1118 can occur when you activate or open QuickBooks Desktop. Such an error signifies that QuickBooks is unable to load the license data. However, the QB error code 3371 can be caused by any one of the following: · Some certain QuickBooks files like qbregistration.dat won’t be able to access or are damaged. · When the Microsoft MSXML file can’t execute. · The license information cannot be retrieved or validated. A Fruitful solving guide to fix such an issue is: · Update your Windows manually. · Use QuickBooks Clean Installation Tool to erase the unwanted program files. · You are also suggested to recreate the damaged EntitlementDataStore.ecml file. With the above information, you can solve this error issue (QuickBooks error 3371 code 11118) in no time. https://www.quickbooksphonenumber.com/blog/fix-quickbooks-error-3371/