1、 首先开机按 F2 键进入 BIOS 界面, 注:UEFI BIOS 机型进 BIOS 首页后,请按 F7 键进入 Advanced 高级设置页面。如图下方提示:
![](https://iknow-pic.cdn.bcebos.com/9345d688d43f8794ea4d09cddc1b0ef41ad53aa6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、 通过方向键进入【Security】菜单,通过方向键选择【Secure Boot Control/menu】,将其设 定为 Disabled。
![](https://iknow-pic.cdn.bcebos.com/1f178a82b9014a90746b075ea7773912b21beef8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://iknow-pic.cdn.bcebos.com/d53f8794a4c27d1e82947a2715d5ad6edcc438a6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、 通过方向键进入【Boot】菜单,并通过方向键选择【CSM Support】或 【Launch CSM】,将其设定为 Enabled。
![](https://iknow-pic.cdn.bcebos.com/f703738da97739123564c482f6198618377ae297?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
![](https://iknow-pic.cdn.bcebos.com/5fdf8db1cb134954179ea987584e9258d0094a54?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、 以上两项设置完成后,请按 F10 保存退出。
5、 再次开机按【ESC】键,选择从 USB 设备启动。