有人在 Reddit 上抱怨買了一台 Lenovo 的機器卻不能裝 Linux，因為會抓不到硬碟：「Warning: Microsoft Signature PC program now requires that you can't run Linux. Lenovo's recent Ultrabooks among affected systems.」，官方回覆是：
This system has a Signature Edition of Windows 10 Home installed. It is locked per our agreement with Microsoft.
取自這邊：
喔耶...
https://www.reddit.com/r/linux/comments/53ri0m/warning_microsoft_signature_pc_program_now/d7vym2w
看來是其實是因為kernel內還沒有driver