By following some simple steps, you can resolve QuickBooks Error 3371 Code 11118:
Close QuickBooks, and download the latest version of the QuickBooks Tool Hub.
Open the file you have downloaded.
To install, follow the on-screen instructions, and accept the terms & conditions.
After installing the QuickBooks, open the QuickBooks tool hub.
Choose Installation Issues.
Click on 3371 Error Fix.
Press OK.
If the problem persists, Clean and install QuickBooks Desktop.
If the error still exists, contact Microsoft or a professional IT specialist.