The users encounter QuickBooks error 3371 when they try to open the file before saving it. To avoid such issues, you must save the file and then try to import the .QBO file. However, if you are currently facing QuickBooks error 3371 status code 11118, then you will have to download and install the QuickBooks tool hub from the QB support website. After installing, open the application, go to the installation issues and select a 3371 error fix and click ok. Now you can start the QuickBooks desktop and open your data file. If you are still facing the challenge, you will have to use the clean install QuickBooks desktop or else take the expert’s help.