> For the complete documentation index, see [llms.txt](https://docs.moamocap.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.moamocap.com/getting-started/step-by-step/3.-moa-settings/1-activate-license-on-moa.md).

# (1) Activate License on MoA

1. After running MoA, click Help at the top, then click the *License* button or click *Active License*.

   <figure><img src="/files/Ma00EnyAWfHLXoSisv1E" alt=""><figcaption></figcaption></figure>
2. Check the License Key input window. Enter your License and then click the *Add License* button.

   <figure><img src="/files/HaG3BtKyVOaiwyezvETw" alt=""><figcaption></figcaption></figure>
3. If the license has been successfully registered, the license will appear in Installed Licenses. Activate your license by clicking the *Activate* button.

   <figure><img src="/files/nU0X6dqm47Ao86MfG8SC" alt=""><figcaption></figcaption></figure>
4. If the license has been activated successfully, the currently activated license will be displayed in green. Check the MoA window.

   <figure><img src="/files/ugMpY1Xt3ntOcZFcP8iD" alt=""><figcaption></figcaption></figure>

<mark style="color:orange;">**You can register multiple licenses and use them while switching between them.**</mark>