Syncfusion Trial License Key Fix Updated -

For Blazor applications, register the key in your main entry point file.

You must register the key before any Syncfusion components are initialized. Put this code in your application's entry point. For .NET Core / .NET 6 / .NET 8 (Web API, Worker Services) Open Program.cs and add the registration at the very top:

Causes of Trial License Key Failures

For production apps, never hardcode the key. Pull it from a secure vault.

The Community License is and never expires for your qualifying projects. It’s not a trial. It’s the real product, legally free. syncfusion trial license key fix

In Startup.cs or Program.cs of the API:

If your trial license key is no longer valid, you can regenerate it: For Blazor applications, register the key in your

Do I need a license key if I qualify for the Community License?