如果您的電腦中有可開機的 CD 或 DVD，請將它取出、重新啟動電腦，然後再次開啟 BitLocker。如果問題持續發生，請連絡電腦製造商以取得 BIOS 升級指示。
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English version
If there is a bootable CD or DVD in your computer, remove it, restart the computer and turn on BitLocker again. If the problem persists contact the computer manufacturer for BIOS upgrade instructions.
Windows