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Latitude 5490键盘功能指南

Summary: 以下指南列出了可用的键盘快捷键以及它们在 Dell Latitude 5490 笔记本上执行的功能

This article applies to   This article does not apply to 

Symptoms


键盘快捷键功能

 

下表是 Latitude 5490 笔记本上提供的组合快捷键功能的列表

SLN308828_en_US__15490_KYBD_BK-1

 

Cause

功能键组合 结果
Fn + Esc Fn 切换
Fn + F1 扬声器静音
Fn + F2 调低音量
Fn + F3 调高音量
Fn + F4 麦克风静音
Fn + F5 数字Lock
Fn + F6 Scroll Lock(“滚动锁定”)
Fn + F8 显示屏切换 (Win + P)
Fn + F9 Search(搜索)。
Fn + F10 键盘背光灯开/关(可选)
Fn + F11 LCD 亮度降低
Fn + F12 LCD 亮度增加
Fn + Insert 睡眠
Fn + Print Screen 打开/关闭无线功能
Fn + 向左光标 家庭
Fn + 向右光标 末尾
 

Resolution

SLN308828_en_US__2Keyboard (1)有关其他资源和信息,请访问我们的键盘知识库


SLN308828_en_US__3Touchpad有关其他文章和信息,请访问触摸板支持页面


SLN308828_en_US__4Mouse更多文章和信息也可在我们的鼠标支持页面上找到。


Affected Products

Latitude 5490
Article Properties
Article Number: 000144543
Article Type: Solution
Last Modified: 05 Jul 2023
Version:  5
Find answers to your questions from other Dell users
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Article Properties
Article Number: 000144543
Article Type: Solution
Last Modified: 05 Jul 2023
Version:  5
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.