/iknow-pic.cdn.bcebos.com/cf1b9d16fdfaaf510c263753825494eef11f7a11"target="_blank"title=""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="/cf1b9d16fdfaaf510c263753825494eef11f7a11"/>
2、按鍵盤上的enter鍵，也就是回車鍵，可以進行選擇。
/iknow-pic.cdn.bcebos.com/242dd42a2834349bc08ad869c7ea15ce37d3be4a"target="_blank"title=""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="/242dd42a2834349bc08ad869c7ea15ce37d3be4a"/>
3、以VirusWarning病毒報警選項設置為例。選擇後，按回車鍵確認。
/iknow-pic.cdn.bcebos.com/dbb44aed2e738bd433e604ddaf8b87d6267ff913"target="_blank"title=""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="/dbb44aed2e738bd433e604ddaf8b87d6267ff913"/>
4、使用移動鍵選擇，第壹項為開啟，第二項為關閉。
/iknow-pic.cdn.bcebos.com/03087bf40ad162d96629d4f01fdfa9ec8b13cd13"target="_blank"title=""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="/03087bf40ad162d96629d4f01fdfa9ec8b13cd13"/>
5、選中開啟，然後按鍵盤的回車鍵進行確認，就操作完成了。
/iknow-pic.cdn.bcebos.com/9d82d158ccbf6c8199dd9a04b23eb13532fa4077"target="_blank"title=""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="/9d82d158ccbf6c8199dd9a04b23eb13532fa4077"/>