> For the complete documentation index, see [llms.txt](https://docs.hoola.vn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hoola.vn/english/manage-content/activation-codes.md).

# Activation Codes

## Guiding Video

{% embed url="<https://youtu.be/qUkpMgWTU_A?t=1896>" %}

## Generate Activation Codes

Go to `Manage Content`![sau đó](https://lh3.googleusercontent.com/3_l97rr0GvhSP2XV5OoCkV2ZDTIisAOczrSdzNCBxhIKWrjXjHucxNwocghoUa39gw=w36-h36)`Activation Codes`, and fill in this form

![](/files/-Me36hzT38lzaOv19yE0)

* **Select course:** Select a course that you want to generate Activation Codes for
* **Type of Codes:**
  * **One-time:** After a student uses this code, the code will be disabled. Then input the Number of Codes you want to generate, or use `Upload File` to create codes from a premade list of codes.
  * **Multiple-time:** The code will only be disabled after a certain number of usages. Fill in the `Number of Usages` to your preferences.
* **Set the number of days students can access the course:** After this duration, students need to buy a new course or extend the current course to continue their studies. If you don’t turn the option on, the code will be used as permanent access to that course.
* **Set the effective time for the codes:** Includes the starting date and ending date that students can use the codes.

After filling in the form, click `Create Activation Codes`, and the window will pop up a notification like below.

![](/files/-Me3BB75lkyeiTNiV_CE)

## Access Activation Codes

The administrators can access the created Activation Codes via the `List of Codes` column.

![](/files/-Me3BlLveU0Wf2H0lwhI)

This list will show detailed information on each Activation Code. You can click `More Details` to be able to see the full information of the Activation Code.

![](/files/-Me3CvCQFku9D9XR_Wzi)

Click `Disable Activation Code` if you want to disable it.

![](/files/-Me3DK0P1Icn0UUDBBwC)

The administrator can send codes from the `Activation Code` column to the students.

![](/files/-Me3Ds1vKEOGra9lPCbD)

## Activate Courses using Activation Codes

Students who have already had an **Activation Code** need to click the `Activate` button.

![](/files/-Me3FgcgMdL8wiqLdgR2)

Copy the **Activation Code** into the form and click `Activate`. Students can now enroll in the course.

![](/files/-Me3GcnN43RxRifS_S07)

If the student hasn’t registered an account, our system will ask them to register or login. After successfully signing in, students need to follow the steps again to activate the course.