> For the complete documentation index, see [llms.txt](https://docs.inogic.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inogic.com/whatsapp4dynamics/getting-started/license-activation.md). # License Activation The first step after installing the solution is License Activation. Follow these steps to activate the WhatsApp4Dynamics license. 1. Open the app.
2. Go to **Administration** and open **License Registration**.
3. Fill in the details and click **Activate**.
4. Click **OK**.
5. Wait while the license is processed.
6. The license is validated successfully.
7. To purchase or extend the trial, click **Send Request**.
8. To activate with a license file instead, expand the section and choose the file.
9. Select the file.
10. Click **Register**.
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