Panduit Easy Mark Serial Number Fix May 2026

Panduit software relies on Sentinel HASP drivers to validate the license (either via a USB dongle or a software license key).

Sometimes users believe the serial number is broken because they cannot open old .pnd files created by legacy versions of the software.

  • Preview table of before/after.
  • Apply → serial numbers are instantly corrected in the label data.

    • If the old PC is still functional, open Easy-Mark and look under Help > Transfer License (or similar wording depending on the version). Using this function "returns" the serial number to the activation server, allowing you to use it again on the new machine without getting a "Serial Number Already in Use" error.

    To fix or set up serialization (serial numbering) in Panduit Easy-Mark Plus, you can use the built-in serialization tool to automate your labeling process. How to Set Up Serialization Select Label panduit easy mark serial number fix

    : Click on the first label where you want the serial number to begin. Open Series Window : Click the (or serialization) icon in the top toolbar. Define Your Sequence : Choose from Alphabetic, Decimal, Octal, or Hexadecimal. : Set your Start Value Step Value (increment). Formatting : Add any custom (e.g., "SN-" before the number). Preview and Save

    to see a preview of the generated labels at the top of the window. Click again to apply the sequence to your actual labels. Locating Your Software Serial Number

    If you are looking for the software's license serial number for installation or upgrades: In Software : Click on the icon and select Physical Media Panduit software relies on Sentinel HASP drivers to

    : If you have a physical copy, the serial number is typically located on a label inside the DVD case

    : Existing Easy-Mark users may be eligible for a free upgrade to Easy-Mark Plus by providing their current serial number on the Panduit Upgrade Page Common Troubleshooting Missing Toolbar Icon

    : Ensure you have selected a text field on the label first; the serialization icon often stays grayed out until a field is active. Advanced Serialization Preview table of before/after

    : To serialize two different parts of a label (e.g., both "01-08" and "A-D"), you can define a second serialization

    in the same window, which will automatically pair the terms.

    For further technical assistance, you can reach Panduit Technical Support at 866-871-4571 or via email at GA-TECHSUPPORT@panduit.com Easy Mark Plus - Panduit

    Instead of relying on Easy Mark’s internal counter, use an external CSV/Excel file for serialization.