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Dell Precision 7740 維修手冊

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清除 BIOS (系統設定) 密碼和系統密碼

若要清除系統密碼或 BIOS 密碼，請連絡 Dell 技術支援部門，相關說明請見：www.dell.com/contactdell。
註: 如需如何重設 Windows 密碼或應用程式密碼的相關資訊，請參閱 Windows 或應用程式隨附的說明文件。

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