Syncfusion Trial License Key Fix =link= Jun 2026

Your license key is for version 24.x , but your project uses NuGet packages for version 25.x .

Once you have a working license (trial, community, or paid), follow these best practices to never break it again:

Call the registration method in your main entry file (like main.js , index.js , or app.component.ts ). javascript syncfusion trial license key fix

If the "Trial" message persists after adding the key, your environment is likely caching the old state. folders (for .NET) or the node_modules/.cache folder (for JS frameworks). Clean and Rebuild the solution. Hard Refresh your browser (Ctrl + F5). Syncfusion 4. Common Troubleshooting Whitespace:

. You must regenerate a new key for every major volume release (e.g., from v21 to v22). Platform Mismatch Your license key is for version 24

public App() // Register Syncfusion license Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("YOUR_TRIAL_KEY_HERE"); InitializeComponent(); MainPage = new AppShell(); Use code with caution. Blazor (Server & WebAssembly)

The browser or application environment cached the old evaluation state. folders (for

USD revenue), you qualify for the . This provides a free, perpetual license key that does not expire every 30 days like the trial, effectively fixing the expiration warning forever.

: The generated license key belongs to a different version (e.g., v24.x.x) than the NuGet or NPM packages installed in your project (e.g., v25.x.x).

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Before diving into the fixes, it's essential to understand how the Syncfusion trial license key works. When you download and install a Syncfusion product, you are given a trial license key that allows you to use the product for a limited period, typically 30 days. During this trial period, you can evaluate the product's features and functionalities. However, once the trial period expires, you need to purchase a license key to continue using the product.