> For the complete documentation index, see [llms.txt](https://docs.parallels.cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.cn/pdfm-26-ug-zh_cn/parallels-desktop-for-mac-26-yong-hu-zhi-nan/parallels-desktop-pian-hao-she-zhi-he-xu-ni-ji-she-zhi/xu-ni-ji-she-zhi/xuan-xiang/wei-hu-she-zhi.md).

# 维护设置

在\*\*“维护”\*\*窗格中，可以指定允许 Windows 何时下载和安装更新并执行其他维护任务。

要启用这些设置，请依次选择\*\*“操作”**、**“配置”**和**“选项”**，然后单击**“维护”\*\*。

<figure><img src="/files/0F43vOkuCO7KgAYlHhgg" alt="" width="563"><figcaption></figcaption></figure>

<table><thead><tr><th width="296">选项</th><th>描述</th></tr></thead><tbody><tr><td><strong>开始维护</strong></td><td>选择此选项，并指定允许 Windows 何时执行维护任务。建议指定时间为，当 Mac 打开且不忙于执行重要工作时。<br><br><strong>注意：</strong>虚拟机必须在指定时间运行。</td></tr></tbody></table>


---

# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.parallels.cn/pdfm-26-ug-zh_cn/parallels-desktop-for-mac-26-yong-hu-zhi-nan/parallels-desktop-pian-hao-she-zhi-he-xu-ni-ji-she-zhi/xu-ni-ji-she-zhi/xuan-xiang/wei-hu-she-zhi.md?ask=<question>&goal=<endgoal>
```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.