Supports .NET 4.5 through .NET 9, as well as .NET Standard. How to Apply the License Key
To implement the Xceed.Words.NET.Licenser.LicenseKey feature, you must assign your valid license key to the static property calling any other methods or instantiating classes within the Xceed Words for .NET library . Implementation Guidelines
Verify that the Licenser.LicenseKey line is executed before any DocX objects are instantiated.