Skip to main content
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Create and access a list of your products

Latitude 5491:键盘功能指南

Summary: 以下指南列出了可用的键盘快捷方式以及它们在 Dell Latitude 5491 笔记本电脑上执行的功能。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms


 

键盘快捷键功能

 

下表列出了 Latitude 5491 笔记本电脑上可用的组合快捷键功能。

SLN310342_en_US__15491_Keyboard_BK

 

Cause

功能键组合 结果
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 数字锁
Fn + F6 Scroll Lock(“滚动锁定”)
Fn + F8 显示屏切换 (Win + P)
Fn + F9 搜索
Fn + F11 打印屏幕
Fn + F12 插入
Fn + Esc 切换 Fn 键锁定
Fn + End 睡眠
Fn + Home 打开/关闭无线功能
Fn + 向上光标 LCD 亮度增加
Fn + 向下光标 LCD 亮度降低
 

Resolution

Affected Products

Latitude 5491
Article Properties
Article Number: 000143851
Article Type: Solution
Last Modified: 19 Dec 2022
Version:  5
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.