HP电脑无法启动,错误提示912错误_电脑错误提示处理

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故障现象：

HP dx2708商用机开机出现6短报警声音，并出现错误提示：912-the computer has been removed,the machine cover has been removed since last system start up.please ensure that any system acce was authorized.然后提示：Pre F1 to continus 系统可以进入.解决：

按 F10 键进入 BIOS 设置程序，选择 “hardware monitor

setup”: reset case open status把它的值设置为enable 保存bios 配置就可。