> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/pdfm-ug/v27-zh-cn/parallels-desktop-for-mac-27-yong-hu-zhi-nan/parallels-desktop-pian-hao-she-zhi-he-xu-ni-ji-she-zhi/parallels-desktop-pian-hao-she-zhi/an-quan-pian-hao-she-zhi.md).

# 安全偏好设置

使用**安全性**偏好设置可以设置密码要求。

{% hint style="info" %}
**注意**：此选项卡在 Parallels Desktop for Mac 27 中已弃用。
{% endhint %}

要启用这些偏好设置，请依次选择\*\*“Parallels Desktop”**和**“偏好设置”**，然后单击**“安全”\*\*。

<figure><img src="https://content.gitbook.com/content/bm5p3y9EqO8kV2Ib5Lfk/blobs/xCfzEY6U0050jMsLjJYz/Screenshot%202024-01-19%20at%2012.43.01.png" alt="" width="561"><figcaption></figcaption></figure>

| 选项                                                                              | 描述                                                                                                                                                                                                    |
| ------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **采用密码保护的操作**                                                                   | <p>在此部分中，可以选择 Parallels Desktop 要求必须提供管理员密码才能执行的操作。</p><p><strong>注意</strong>：“启用 Parallels Desktop 偏好设置”仅适用于 Parallels Desktop for Mac Pro Edition 和 Parallels Desktop for Mac Business Edition。</p> |
| **自定义密码**（此功能仅在 Parallels Desktop for Mac Pro Edition 和 Business Edition 中有提供）。 | <p>可以创建用于限制上述操作的自定义密码。选择要用此密码保护的操作，单击<strong>“启用”</strong>，然后指定密码。</p><p>要更改或禁用密码，请单击<strong>“更改密码”</strong>或<strong>“禁用”</strong>。</p>                                                               |


---

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