怎么禁用功能键

本指南介绍如何禁用电脑键盘上的Fn（功能）键。

步骤

在Windows中使用Num Lock键

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/9\/9f\/Disable-the-Function-Key-Step-1.jpg\/v4-460px-Disable-the-Function-Key-Step-1.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/9\/9f\/Disable-the-Function-Key-Step-1.jpg\/v4-728px-Disable-the-Function-Key-Step-1.jpg","smallWidth":460,"smallHeight":346,"bigWidth":728,"bigHeight":547,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 找到键盘上的Num Lock键。它通常在数字键盘附近，或是某个键的第二功能。
   • 它的主要功能是锁定数字键盘上的数字键，但也可以用来禁用Fn键。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/fd\/Disable-the-Function-Key-Step-2.jpg\/v4-460px-Disable-the-Function-Key-Step-2.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/fd\/Disable-the-Function-Key-Step-2.jpg\/v4-728px-Disable-the-Function-Key-Step-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 按住键盘上的Fn键。随后就能使用Num Lock键禁用Fn键。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/a\/a5\/Disable-the-Function-Key-Step-3.jpg\/v4-460px-Disable-the-Function-Key-Step-3.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/a\/a5\/Disable-the-Function-Key-Step-3.jpg\/v4-728px-Disable-the-Function-Key-Step-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 按住Fn键的同时按NumLock键。这样就能立即禁用Fn键的所有功能。
   • 在某些键盘上，Num Lock键的符号可能是Num ⇩。

在Windows中使用Fn锁定键

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/d\/dd\/Disable-the-Function-Key-Step-4.jpg\/v4-460px-Disable-the-Function-Key-Step-4.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/d\/dd\/Disable-the-Function-Key-Step-4.jpg\/v4-728px-Disable-the-Function-Key-Step-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 找到键盘上的Fn锁定键。它通常印有Fn字样和锁定标志。
   • 它可能是某个标准功能键（F1-F12）的第二功能，也可能在Esc等特殊功能键上。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/b\/b6\/Disable-the-Function-Key-Step-5.jpg\/v4-460px-Disable-the-Function-Key-Step-5.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/b\/b6\/Disable-the-Function-Key-Step-5.jpg\/v4-728px-Disable-the-Function-Key-Step-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 按住键盘上的Fn键。随后就能使用Fn锁定功能禁用Fn键。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/ff\/Disable-the-Function-Key-Step-6.jpg\/v4-460px-Disable-the-Function-Key-Step-6.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/ff\/Disable-the-Function-Key-Step-6.jpg\/v4-728px-Disable-the-Function-Key-Step-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 按住Fn键的同时按Fn锁定键。这样就能立即禁用Fn键的所有功能。
   • Fn锁定键的功能类似大写锁定键，可以随时开启或关闭。

在Mac电脑中

1. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/4\/49\/Disable-the-Function-Key-Step-7.jpg\/v4-460px-Disable-the-Function-Key-Step-7.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/4\/49\/Disable-the-Function-Key-Step-7.jpg\/v4-728px-Disable-the-Function-Key-Step-7.jpg","smallWidth":460,"smallHeight":342,"bigWidth":728,"bigHeight":541,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 1 在菜单栏上打开Mac的主菜单。单击屏幕左上角的Apple标志打开主菜单。
2. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/3\/3f\/Disable-the-Function-Key-Step-8.jpg\/v4-460px-Disable-the-Function-Key-Step-8.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/3\/3f\/Disable-the-Function-Key-Step-8.jpg\/v4-728px-Disable-the-Function-Key-Step-8.jpg","smallWidth":460,"smallHeight":344,"bigWidth":728,"bigHeight":544,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 2 单击系统偏好设置。随后会在新窗口中打开“系统偏好设置”。
3. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/e\/e9\/Disable-the-Function-Key-Step-9.jpg\/v4-460px-Disable-the-Function-Key-Step-9.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/e\/e9\/Disable-the-Function-Key-Step-9.jpg\/v4-728px-Disable-the-Function-Key-Step-9.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 3 在“系统偏好设置”中单击键盘。它位于菜单的第二行，图标是一个键盘。随后会打开输入设置。
4. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/7\/7c\/Disable-the-Function-Key-Step-10.jpg\/v4-460px-Disable-the-Function-Key-Step-10.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/7\/7c\/Disable-the-Function-Key-Step-10.jpg\/v4-728px-Disable-the-Function-Key-Step-10.jpg","smallWidth":460,"smallHeight":347,"bigWidth":728,"bigHeight":549,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 4 单击顶部的键盘选项卡。它位于“键盘”页面上“文本”选项卡的左侧。
   • 打开“键盘”菜单后，第一个显示的可能就是该选项卡，这样就不需要再点击选项卡。
5. {"smallUrl":"https:\/\/www.zenmeban.com\/images_en\/thumb\/f\/f9\/Disable-the-Function-Key-Step-11.jpg\/v4-460px-Disable-the-Function-Key-Step-11.jpg","bigUrl":"https:\/\/www.zenmeban.com\/images\/thumb\/f\/f9\/Disable-the-Function-Key-Step-11.jpg\/v4-728px-Disable-the-Function-Key-Step-11.jpg","smallWidth":460,"smallHeight":347,"bigWidth":728,"bigHeight":549,"licensing":"<div class=\"mw-parser-output\"><\/div>"} 5 选中“将F1、F2等键用作标准功能键”复选框。勾选后，除了各个F键上的特殊功能外，Fn键的其他功能都会被禁用。
   • 该选项位于“键盘”菜单的底部。
   • 键盘顶部的F1-F12键将作为标准功能键。可以直接使用功能键，无需按Fn。
   • 如果要使用这些键上的特殊功能，按住Fn键的同时按F键。这是Fn键目前唯一的功能。