> 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/v26-zh-tw/parallels-desktop-for-mac-26-shi-yong-zhi-nan/parallels-desktop-pian-hao-she-ding-he-xu-ni-ji-qi-she-ding/xu-ni-ji-qi-she-ding/ying-ti-she-ding/qi-dong-shun-xu-she-ding.md).

# 啟動順序設定

在「**啟動順序**」窗格中，您可以檢視及設定虛擬機器的啟動先後次序，即虛擬機器嘗試從不同的啟動裝置載入作業系統的順序。

若要開啟這些設定，請選擇「**動作**」>「**設定**」>「**硬體**」，然後按一下「**啟動順序**」。

<figure><img src="https://content.gitbook.com/content/hzcj9yKOKgjEsgwHkTST/blobs/XJreAOB5HtwcifUfDVht/boot-order-without-network-boot-option-dark.png" alt="" width="563"><figcaption></figcaption></figure>

<table><thead><tr><th width="221">選項</th><th>描述</th></tr></thead><tbody><tr><td><strong>啟動順序</strong></td><td><p>使用此清單可編輯啟動順序設定。目前支援下列啟動裝置：</p><ul><li><strong>硬碟</strong>。如果您希望虛擬機器從其虛擬硬碟磁碟機啟動，請選擇此裝置。</li><li><strong>CD/DVD-ROM</strong>。如果您希望虛擬機器從連線到其虛擬 CD/DVD-ROM 驅動器的介質啟動，請選擇此裝置。</li></ul><p><strong>注意：</strong>虛擬機器將使用其組態中指定為 <strong>CD/DVD-ROM</strong> 的 CD/DVD-ROM 光碟機。</p><ul><li><strong>外部裝置</strong>。如果您想要從與 Mac 連線的可引導外部裝置（USB、FireWire、Thunderbolt，等等）啟動虛擬機器可以選擇該選項。選取後，請從以下 <strong>外部引導裝置</strong> 功能表選擇裝置。</li></ul><p>每次您啟動虛擬機器時，它將會嘗試從「<strong>啟動順序</strong>」清單中所指定的第一個裝置啟動。如果虛擬機器無法從第一個裝置啟動（例如，當其未連線任何介質時），虛擬機器將繼續嘗試從清單中的第二個裝置啟動，以此類推。<br></p><p>在此清單中，您可以執行以下作業：</p><ul><li>透過選取相應的啟動裝置名稱並使用清單右邊的箭頭將其往上或往下移動，可變更目前設定的啟動順序。</li><li>通過取消選取啟動裝置旁的核取方塊以從列表中移除它。</li></ul></td></tr><tr><td><strong>外部啟動裝置</strong></td><td>若您從「<strong>啟動順序</strong>」功能表中選擇了「<strong>外部裝置</strong>」，請使用此功能表來選取外部啟動裝置。</td></tr><tr><td><strong>選取啟動時的啟動裝置</strong></td><td><p>若選擇了此選項，在虛擬機器啟動時您將看到下列訊息：「<code>按下 ESC 鍵以選擇啟動裝置</code>」。如果您在 5 秒鐘內按下 ESC 鍵，您將可選擇啟動裝置。若您沒有按下 ESC 鍵，虛擬機器將嘗試從「<strong>啟動順序</strong>」清單中所指定的裝置啟動。<br></p><p><strong>注意：</strong>請確認您希望用於虛擬機器啟動的裝置（硬盘驱动器、CD/DVD-ROM驱动器或外部设备）對於虛擬機器可用並且已經配置好。如果您尚未在虛擬機器中配置任何啟動裝置，在啟動虛擬機器後您將看到以下錯誤資訊：「<code>無可用的啟動裝置</code>」。在此情況下，您應停止該虛擬機器並為其配置至少一個啟動裝置。</p></td></tr><tr><td><strong>開機旗標</strong></td><td><strong>引導標記</strong> 欄位是用於指定可變更虛擬機器系統行為的標記。當虛擬機器出現問題的時候，Parallels 客戶支援小組可使用這些系統標記。除非得到客戶支援人員的指導，否則不建議在此欄中輸入任何資訊。</td></tr></tbody></table>


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