/iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf510c263753825494eef11f7a11"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf510c263753825494eef11f7a11?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf510c263753825494eef11f7a11"/>
2、按键盘上的enter键，也就是回车键，可以进行选择。
/iknow-pic.cdn.bcebos.com/242dd42a2834349bc08ad869c7ea15ce37d3be4a"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/242dd42a2834349bc08ad869c7ea15ce37d3be4a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/242dd42a2834349bc08ad869c7ea15ce37d3be4a"/>
3、以VirusWarning病毒报警选项设置为例。选择后，按回车键确认。
/iknow-pic.cdn.bcebos.com/dbb44aed2e738bd433e604ddaf8b87d6267ff913"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/dbb44aed2e738bd433e604ddaf8b87d6267ff913?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/dbb44aed2e738bd433e604ddaf8b87d6267ff913"/>
4、使用移动键选择，第一项为开启，第二项为关闭。
/iknow-pic.cdn.bcebos.com/03087bf40ad162d96629d4f01fdfa9ec8b13cd13"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/03087bf40ad162d96629d4f01fdfa9ec8b13cd13?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/03087bf40ad162d96629d4f01fdfa9ec8b13cd13"/>
5、选中开启，然后按键盘的回车键进行确认，就操作完成了。
/iknow-pic.cdn.bcebos.com/9d82d158ccbf6c8199dd9a04b23eb13532fa4077"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9d82d158ccbf6c8199dd9a04b23eb13532fa4077?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/9d82d158ccbf6c8199dd9a04b23eb13532fa4077"/>
1、开机出现电脑商家图标时，按住del键或者F2键进入BIOS界面。大多数电脑是按住F2键，有部分电脑品牌按F1或是其他，使用键盘上的移动键可以上下移动。/iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf510c263753825494eef11f7a11"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf510c263753825494eef11f7a11?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf510c263753825494eef11f7a11"/>
2、按键盘上的enter键，也就是回车键，可以进行选择。
/iknow-pic.cdn.bcebos.com/242dd42a2834349bc08ad869c7ea15ce37d3be4a"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/242dd42a2834349bc08ad869c7ea15ce37d3be4a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/242dd42a2834349bc08ad869c7ea15ce37d3be4a"/>
3、以VirusWarning病毒报警选项设置为例。选择后，按回车键确认。
/iknow-pic.cdn.bcebos.com/dbb44aed2e738bd433e604ddaf8b87d6267ff913"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/dbb44aed2e738bd433e604ddaf8b87d6267ff913?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/dbb44aed2e738bd433e604ddaf8b87d6267ff913"/>
4、使用移动键选择，第一项为开启，第二项为关闭。
/iknow-pic.cdn.bcebos.com/03087bf40ad162d96629d4f01fdfa9ec8b13cd13"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/03087bf40ad162d96629d4f01fdfa9ec8b13cd13?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/03087bf40ad162d96629d4f01fdfa9ec8b13cd13"/>
5、选中开启，然后按键盘的回车键进行确认，就操作完成了。
/iknow-pic.cdn.bcebos.com/9d82d158ccbf6c8199dd9a04b23eb13532fa4077"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9d82d158ccbf6c8199dd9a04b23eb13532fa4077?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/9d82d158ccbf6c8199dd9a04b23eb13532fa4077"/>
