QuickBooks error 3371
Few causes responsible for QuickBooks error 3371 are as follows:- Interruption by QuickBooks Viruses or malware. Damaged or missed MSXML component. Missing QBregistration. Dat. Whenever opening a file without saving it.
Download and install the QuickBooks Tool Hub
The QuickBooks Tool Hub helps fix common errors.
Download the QuickBooks Tool Hub file. Save the file somewhere you can easily find it (like your Downloads folder or your Windows desktop).
Open the file you downloaded (QuickBooksToolHub.exe).
Follow the on-screen steps to install and agree to the terms and conditions.
When the install finishes, double-click the icon on your Windows desktop to open the tool hub.
Step 2: From the Tool Hub, run the 3371 Error Fix
In the QuickBooks Tool Hub, select Installation Issues.
Select 3371 Error Fix.
Start QuickBooks Desktop and open your data file.
Learn more about it : https://www.apps4rent.com/blog/quickbooks-error-3371/
Hope this helps.