> For the complete documentation index, see [llms.txt](https://docs.cwallet.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cwallet.com/security/2fa/how-to-enable-2fa.md).

# How to Enable 2FA

To activate this essential security feature, you will need an authenticator app (Google Authenticator) installed on your mobile device.

**Here is a guide on enabling your 2FA:**

Security page link: <https://my.cwallet.com/settings/security>

Navigate to the avatar photo in the upper right corner, and click the '**Settings**' option.

<figure><img src="/files/ZjNCrzuKgfZ5VUf2eHez" alt=""><figcaption></figcaption></figure>

On the profile page, click the '**Security**' option and select '**Google Two-Factor Authentication**'.

<figure><img src="/files/A1n8lySC3Ff4TZZ02Suu" alt=""><figcaption></figcaption></figure>

Install an Authenticator from some popular options listed here. After you install it, click the '**Start**' button.

<figure><img src="/files/41rQVBitUoN9SslXoPmp" alt=""><figcaption></figcaption></figure>

For your protection, our system requires email verification before allowing you to view the 2FA setup key.

<figure><img src="/files/bc0lhFacrhSS6ZzXmL7v" alt=""><figcaption></figcaption></figure>

Scan the QR code, or copy and enter the 16-bit setup key to Google Authenticator, and verify your 2FA code to complete the activation process.

<figure><img src="/files/DwxIUvkyuA3aWWSp8aHa" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/tcygpXYMBSiS6XizQgMo" alt=""><figcaption></figcaption></figure>

<mark style="color:green;">**⚠️ Note**</mark><mark style="color:green;">:</mark> We suggest you save the 16-bit setup key. If you accidentally lose your 2FA in the future, you can retrieve it through the 16-bit setup key.