> For the complete documentation index, see [llms.txt](https://help.impact.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.impact.com/other/zh/reference-documentation/reset-your-authenticator-app-for-2fa.md).

# 重置您的 2FA 验证器应用

impact.com 鼓励使用身份验证器应用作为您的主要双因素身份验证（2FA）方式。如果您需要重置身份验证器应用，例如因为您丢失了其所在的设备，您可以在您的 impact.com 账户中进行重置。

1. 在顶部导航栏中，选择 ![](/files/b59d6eeeaeff55e3b2a8ac0c38cb48c20172afe4) **\[用户资料] → 编辑资料**.
2. 向下滚动到 *安全* 部分。
3. 在 *身份验证器应用*中，选择 **重置**.
   * 将出现一个确认窗口。选择 **立即重置** 以继续重置。
4. 请参阅 [启用用户级双重身份验证](/other/zh/reference-documentation/enable-user-level-two-factor-authentication.md) 有关完整重置流程的说明。

   <div data-gb-custom-block data-tag="hint" data-style="info" class="hint hint-info"><p><strong>注意：</strong> 如果身份验证器应用是您唯一的 2FA 方式，而您现在不重置身份验证器应用，您账户的默认验证方式将更改为 <em>电子邮件</em>。您可以稍后返回此界面添加其他 2FA 方式，包括身份验证器应用。</p></div>


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