快捷键没有响应的处理办法_openark内核模式没反应

问题描述

Chrome Ctrl+W无法关闭 Tab，Obsidian excalidraw 无法使用Ctrl+D复制元素。

问题分析

可能是快捷键被别的程序占用，导致无法正常唤醒想要的功能。

解决方案

1. 查看快捷键占用

OpenArk是一个针对Windows的开源 anti-rookit（ARK）工具。它的功能包括查看系统快捷键：

可以在这个地址下载软件https://github.com/BlackINT3/OpenArk/releases/，按照以下流程可以查看系统快捷键：

进入内核模式
右下角进入内核模式，会安装驱动，如果杀毒软件提示，需放行。进入内核模式，安装驱动成功后会变为绿色。

查看对应热键
如图所示，热键可以排序，可以删除，定位等。

注意：如果上面没获取对应的热键，请检查你输入法的快捷键（比如：微软拼音/搜狗/谷歌输入法等），因为输入法的快捷键是单独管理的，不在系统全局热键中。

我运行后搜索"Ctrl+W"，发现其被欧陆词典占用：

2. 处理

在对应软件关闭或修改相应快捷键。

拓展

1. window 快捷键按作用范围分类

参考：https://www.zhihu.com/question/28947849/answer/42757274和百度百科：快捷键

1. 全局快捷键
   可以全局相应的快捷键，不论当前焦点在哪里、运行什么程序，按下时都能起作用。一般是Win+…或Ctrl+Alt+… , 如: Win+E打开浏览器，Win+D显示桌面, Ctrl+Alt+Del打开任务管理器。
2. 应用程序快捷键
   只能在当前活动 的程序当前窗口焦点在该程序上）中起作用，当应用程序热键的定义程序不活动或在后台运行时，热键就无效了。一般是Ctrl+… ，如Ctrl+D在IE/Chrome等浏览器内是添加到收藏夹ps：Ctrl-C和Ctrl-V其实应该是应用程序快捷键，只是使用了全局共享的系统剪贴板。
3. 菜单快捷键
   一般有下划线标识的字母提示的。用Alt+…，如一般Alt+F可以打开【文件(&F)】菜单 （如果菜单隐藏了，一般可以按Alt键来激活菜单）
4. 按钮快捷键
   类似菜单快键，一般在对话框中使用。比如经典的确认/取消对话框的确认键一般是【确认(&O)】（Alt+O)，这种情况下按钮上一般会标注出来。

2. 快捷键的趣味历史

https://www.taskade.com/blog/history-keyboard-shortcuts-productivity/
Who Invented Keyboard Shortcuts?
The history of keyboard shortcuts is as old as the history of typing. One of the key (pun not intended) moments was the introduction of the Remington No. 2 typewriter in 1878 that featured a Shift modifier key for lowercase/uppercase switching.

Fast forward, well… a hundred years, somewhere around 1974 Larry Tesler, an employee of Xerox Palo Alto Research Center, created what’s considered the apex of keyboard shortcuts. That’s when the cut–copy–paste triad came to life.

“I developed the pattern over a period of years in collaboration with a series of colleagues. But cut/copy-paste was not a distinct project; it was one of a collection of graphical user interface (GUI) patterns I called modeless text editing.”

A Personal History of Modeless Text Editing and Cut/Copy-Paste(4)
Tesler’s invention was later popularized by commercial text editors (we wrote more about them here) like WordStar and kind of stuck, much to the delight of office workers around the world. But there are other combinations that shaped the history of keyboard shortcuts.

Wordstar Screenshot 1
Let’s take, for instance, the universal and vastly overpowered undo. The function that saves you hours of manual error correction popped up in the late 1960s as part of the File Retrieval and Editing System, a hypertext system created at Brown University.

Undo slipped into the world of commercial computing with Xerox’s Bravo WYSIWYG editor in 1974 and Apple’s Macintosh in 1984. Interestingly enough, Mac received its set of keyboard shortcuts thanks to none other than Doug Engelbart himself.

As key member of the Macintosh and Lisa team Bill Atkinson recalls:

“Doug said, ‘Look how hard it is to learn to ride a bicycle, but it is worth the effort because the payoff is great.’ He urged me in our quest for a user-friendly graphical interface, not to limit the ultimate power available to an experienced user.”(7)

One of the most important combinations in the history of keyboard shortcuts, the ⌨️ Alt+Tab command to switch between open applications, has been around since Windows 2.0 release in 1987.

win203logo
So, what about ⌨️ Ctrl+Alt+Del? The shortcut that solves the unsolvable when your PC is acting up wasn’t even meant to see the light of the day. David Bradley created it in 1981 when working on IBM’s Acorn PC so he could quickly restart the machine.(9)

Keep in mind that many powerful keyboard shortcuts change their function across applications. Just like the ⌨️ Ctrl+⌘ Cmd+K combo that brings up a useful command menu in the Superhuman email client or lets you jump between projects in Taskade.

Of course, every key combination has its own, often unusual, story, so be sure to track every one last of them in your spare time. Now, let’s ask the question that brought you here in the first place: “Why should I care about keyboard shortcuts?”

3. 快捷键的处理机制