Frequently Asked Questions

Arclab® Watermark Studio

F.A.Q. Index




comment  How to unlock the test version after purchase


Click on "Info & License", enter the license key and click on "Validate License".


The license key has the format:



How to unlock


Please take a look at this page if your license key is not working.



comment  How to create a transparent image watermark


We recommend to create a transparent PNG image (32bit) using a graphic editor like e.g. GIMP.
See: Create a transparent watermark for Watermark Studio using the free GIMP (GNU Image Manipulation Program)



comment  How to fix Microsoft .NET Framework error


Download and install Microsoft .NET Framework 4.5.2 (or newer)



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