Troubleshooting common printing problems
Labels are misaligned on the sheet
- Confirm you selected the same Sheet or roll as your physical stock.
- In the browser print dialog, set scale to 100% and margins to None.
- Load the sheet according to your printer tray guides.
- Print one test page before a large run.
See Getting the best print quality.
Preview missing on the product block
The admin block preview appears after a successful print that saves a preview image.
- Print at least once for that variant from Label Wizard.
- Reload the product or variant page.
- If the preview still does not appear, try printing again and check that the print completed successfully.
On multi-variant products, only variants that have been printed appear in the carousel.
Barcode will not scan
- Make the barcode larger on the design.
- Use the correct format (UPC, EAN-13, Code 128, and so on) for your data.
- Print at an appropriate DPI (203 thermal / 300 laser).
- Avoid stretching barcodes unevenly.
- Test with your scanner after a sample print.
Not enough credits
Free and Standard plans use print credits. If you see Insufficient credits:
- Check Remaining Credits in Settings.
- Reduce the number of labels in the run, or
- Upgrade / change plan under Plans.
See Understanding plans and label credits.
Contact support
From the Label Wizard Dashboard support section:
- Chat with us — opens chat with the Label Wizard team
- Book a call — schedule a 30-minute call for setup help, a walkthrough, or feature requests

Related articles
- Printing labels for your products
- Label Wizard on product and variant pages
- Understanding plans and label credits
Updated on: 09/10/2026
Thank you!