Articles

QuickBooks Error Code 31600 is a generic error indicating data integrity issues within your company file. Follow these steps to resolve it:

1. Update QuickBooks:

   • Open QuickBooks.
   • Go to "Help" > "Update QuickBooks Desktop."
   • Click "Update Now" and then "Get Updates."
   • Restart QuickBooks and accept the update prompt.

2. Run QuickBooks as Administrator:

   • Right-click the QuickBooks icon.
   • Select "Run as Administrator."

3. Verify and Rebuild Data:

   • Go to "File" > "Utilities" > "Verify Data."
   • If issues are found, go to "File" > "Utilities" > "Rebuild Data."
   • Follow the on-screen prompts to rebuild the data file.

4. Use QuickBooks File Doctor:

   • Download and install QuickBooks Tool Hub.
   • Open Tool Hub and select "Company File Issues."
   • Run QuickBooks File Doctor and follow the prompts to repair your company file.

5. Check User Permissions:

   • Ensure you have sufficient user permissions to perform tasks in QuickBooks.
   • Go to "Company" > "Users" > "Set Up Users and Roles" to check permissions.

6. Rename .ND and .TLG Files:

   • Close QuickBooks.
   • Navigate to the folder containing your company file.
   • Rename the .ND and .TLG files associated with your company file (e.g., rename "companyfile.nd" to "companyfile.nd.old").
   • Open QuickBooks and try accessing your company file again.

7. Check Disk Space:

   • Ensure your hard drive has enough free space for QuickBooks to operate smoothly.

8. Check for Windows Updates:

   • Ensure your operating system is up-to-date.

9. Reinstall QuickBooks:

   • If all else fails, uninstall and reinstall QuickBooks using the Clean Install Tool.

If the error persists, contact QuickBooks support for further assistance.