Here are some steps you can take to fix QuickBooks data error 3371:
Restart your computer. This may seem like a simple solution, but it can often fix software problems.
Reboot your router and modem. This can also help to clear up any network problems that may be causing the error.
Update your antivirus software. An outdated antivirus software can sometimes interfere with QuickBooks.
Disable your antivirus software temporarily. If you are still getting the error after restarting your computer and router, you can try disabling your antivirus software temporarily.
Run the QuickBooks Tool Hub. The QuickBooks Tool Hub is a troubleshooting tool that can help to identify and fix problems with QuickBooks. To run the QuickBooks Tool Hub, follow these steps:
Close QuickBooks.
Download and install the QuickBooks Tool Hub.
Open the QuickBooks Tool Hub.
Click on the QuickBooks Data Errors tab.
Click on the Run the 3371 Error Fix button.
Greetings,
Peter