QuickBooks Error 30601 is usually caused due to software’s installation issues or corrupted system files. You can take the steps mentioned below to fix the issue:
- Restart your computer and QuickBooks software.
- Run QuickBooks File Doctor to fix any data damage issues.
- Make sure you are using latest version of QuickBooks.
- Repair QuickBooks installation from the Control Panel.
- Try reinstalling QuickBooks.
If the above steps don’t resolve the issue, you may need to contact the QuickBooks support team.