Did you see this issue when you print preview the check on screen or when you print check on paper?
If there is no issue when you preview the check, it is printer issue. You can try other printer.
If not, we need to know more details. Please send the following information directly from our customize support page.
- Software name (ie: ezCheckPrinting version 6 for Windows or others)
- Your computer: Windows 10, 8.1, 8, 7 or others
Support page
http://www.halfpricesoft.com/support.asp We are glad to assist you.