网上搜不到一点资料，英文的有二个帖子，也是没人回答。   When starting or restarting the computer, this error message appears: "security device problem" "There is a problem with the security device on the unit" After hitting OK, the computer continues to boot as normal. The OS and everything else loads fine, and Windows works normally. It's just that every time I start the computer, that message appears.   Error ''There is a problem with the security device on the unit'' ‎07-25-2018 08:17 AM Product: HP 705 G3 Mini Error message when powering un my HP 705 G3.   THe message error is as follow,  ''There is a problem with the security device on the unit''   I update the bios to the latest version 2.14 dated from mai 2018   i cleared the cmos and restore default values on the bios settings.   Nothing seem to help.   Is there a solution?   Thanks.