Causes of QuickBooks error 3371 A computer with an outdated operating system. An outdated antivirus program that integrates QuickBooks files. A file or component that is required to run QuickBooks desktop is damaged. Updates for Windows have not been installed. www.quickbookstoolhub.com
QuickBooks Error 3371 Symptoms 1. Crashes occur on the system. 2. A message appears with an error code. 3. QuickBooks files/files are not accessible. 4. Inputs from the mouse and keyboard lag.