7750
设置和规格指南
管制型号：P44E管制类型：P44E001June2020Rev.A00
注意、小心和警告
注:“注意”表示帮助您更好地使用该产品的重要信息。
小心:“小心”表示可能会损坏硬件或导致数据丢失，并告诉您如何避免此类问题。
警告:“警告”表示可能会导致财产损失、人身伤害甚至死亡。
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目录
章1:设置计算机..............................................................................................................................
5
章2:机箱概览.................................................................................................................................
7显示屏视图.............................................................................................................................................................................7右视图.....................................................................................................................................................................................
9左视图...................................................................................................................................................................................
10掌托视图................................................................................................................................................................................
11后视图...................................................................................................................................................................................
12底视图...................................................................................................................................................................................
13键盘快捷方式.......................................................................................................................................................................
13 章3:技术规格................................................................................................................................15处理器...................................................................................................................................................................................
15芯片组...................................................................................................................................................................................
16操作系统...............................................................................................................................................................................
16内存........................................................................................................................................................................................16存储........................................................................................................................................................................................
17声卡和扬声器.......................................................................................................................................................................
18显卡和视频控制器...............................................................................................................................................................18介质卡读取器.......................................................................................................................................................................
19通信........................................................................................................................................................................................19端口和接口..........................................................................................................................................................................
20电源适配器...........................................................................................................................................................................
21电池........................................................................................................................................................................................21尺寸和重量..........................................................................................................................................................................
22键盘.......................................................................................................................................................................................
23触摸板...................................................................................................................................................................................23指纹读取器..........................................................................................................................................................................
24显示屏...................................................................................................................................................................................24摄像头...................................................................................................................................................................................25安全性...................................................................................................................................................................................26服务与支持..........................................................................................................................................................................
26计算机环境...........................................................................................................................................................................27 章4:软件......................................................................................................................................28下载Windows驱动程序....................................................................................................................................................
28 章5:系统设置程序.........................................................................................................................
29引导菜单..............................................................................................................................................................................
29导航键...................................................................................................................................................................................29引导顺序..............................................................................................................................................................................
30BIOS设置.............................................................................................................................................................................30概览.................................................................................................................................................................................
30引导配置.........................................................................................................................................................................
31
目录
3
集成设备.........................................................................................................................................................................32存储.................................................................................................................................................................................
32显卡.................................................................................................................................................................................
33Connectionoptions（连接选项）..............................................................................................................................
33电源管理.........................................................................................................................................................................34安全性.............................................................................................................................................................................35密码.................................................................................................................................................................................
36更新和恢复.....................................................................................................................................................................37系统管理.........................................................................................................................................................................38键盘.................................................................................................................................................................................
38预引导行为....................................................................................................................................................................
39虚拟化支持....................................................................................................................................................................
40性能.................................................................................................................................................................................
40系统日志.........................................................................................................................................................................
41在Windows中更新BIOS...................................................................................................................................................
41在已启用BitLocker的系统上更新BIOS...................................................................................................................42使用USB闪存盘更新您的系统BIOS.......................................................................................................................
42系统密码和设置密码..........................................................................................................................................................43分配系统设置密码........................................................................................................................................................
43删除或更改现有的系统设置密码...............................................................................................................................
43 章6:获取帮助...............................................................................................................................
45联系戴尔..............................................................................................................................................................................
