A Valid Accumark License — Was Not Found For This Product

Press Windows Key + R on your keyboard to open the Run dialog box. Type services.msc and press .

If you encounter this message, the following factors are likely responsible: Missing or Unrecognized Hardware Key (Dongle)

Before diving into the fixes, it helps to understand why this error occurs. AccuMark relies on either a physical hardware key (USB dongle) or a digital network license manager to run. The error pops up when: a valid accumark license was not found for this product

Check if the exists in C:\Program Files\Common Files\Gerber Technology\GT License Manager . If it's missing, you may need to reinstall the license file using InstallLic.exe found in that same folder. Restart Licensing Services

You can verify if the computer sees the license through a web browser: Open your browser and type: http://localhost:1947 Click on in the left sidebar. Press Windows Key + R on your keyboard

Scroll down to find or Gerber License Service . Right-click the service and select Restart . If it is stopped, right-click and select Start .

To definitively confirm a hardware failure, try the following: AccuMark relies on either a physical hardware key

Gerber AccuMark is the industry standard software for fashion design, pattern making, and grading. However, encountering the error can completely halt your production workflow.