在本文中，我们介绍了一些适用于Windows 11/10键盘测试器软件(Keyboard Tester software)。这些有助于检查您的笔记本电脑按键或台式机键盘按键是否正常工作。您可以检查所有类型的键，例如功能键(function keys)、键入键(typing keys)（字母数字）、数字键盘键(Numpad keys)、控制键(control keys)等。虽然您可以使用记事本(Notepad)或任何其他文本编辑器工具(text editor tools)来测试字母数字键，但并非所有键都可以使用此类检查工具。因此，这些键盘测试工具很方便。
尽管键盘通常具有较长的使用寿命，但随着时间的推移，用户会怀疑或发现某些键无法按预期工作。这些免费工具将帮助您了解这一点。
(Best)Windows 11/10最佳免费键盘测试(Keyboard Tester)器软件
以下是本文中添加的免费键盘测试(Keyboard Tester)器软件列表：
- 键盘测试仪
- 按什么
- Aqua的钥匙测试
- 键盘测试实用程序。
让我们检查一下这些工具。
1]键盘测试仪
键盘测试(Keyboard Tester)器可能是此列表中最简单的工具。这是一个便携式工具，可以轻松找出键盘的哪些键正常工作，哪些不正常。
您可以从sourceforge.net(sourceforge.net)下载此工具。只需(Simply)启动该工具并开始按下键盘上的按键即可。当您按下某个键时，它会显示其名称，以便您知道是否按下了正确的键以及该键是否正常工作。
2] 按什么
PressWhat是另一款适用于(PressWhat)Windows计算机的免费键盘测试软件。它有一个非常基本的界面，您将在其中看到一些使用说明。
您可以从sourceforge.net(sourceforge.net)获取此工具。下载此工具，安装并启动它。启动它后，只需按一个键，它就会显示您按下的键的名称。
该工具的数据库中没有添加某些键，例如音量键、打印屏幕(Print Screen)键、播放和暂停键等，这是该工具的一个缺点。当您按下这些键时，它会显示一条错误消息。除此之外，该工具的其余功能都很好。
提示：(TIP:)您还可以使用一些免费的在线键盘检查工具(free online keyboard checker tools)来测试键盘按键。
3] Aqua的KeyTest
Aqua'S Key Test 是一款用于测试键盘功能的便携式工具。它显示了看起来不错的键盘布局。当您按下一个键时，它会在该虚拟键盘上以黄色突出显示该键。这将让您知道特定键工作正常。
此工具还提供了一些其他功能。例如，软件底部显示BIOS键码、Windows键码和您按下的最后一个键。您还可以删除此工具存储的所有历史记录，然后使用清除(Clear)按钮重新开始。
该免费软件可在softpedia.com上获得。
4]键盘测试实用程序
Keyboard Test Utility是另一种便携式软件，具有三种不同类型的键盘布局，即ANSI、DP-72和 SL-91。除此之外，它还具有您可能喜欢的黑白主题。
此工具还显示一个虚拟键盘，并以黄色突出显示您按下的键，以便您知道这些键工作正常。软件未突出显示的按键可能已损坏。
这个免费的键盘测试软件还显示您按下的键的两种类型的代码（VK 代码(VK Code)和扫描代码(Scan Code)）以及这些键的名称。重置(Reset)按钮删除所有历史记录并将软件带入初始阶段。
要下载键盘测试实用程序(Keyboard Test Utility)，请访问softpedia.com。
如何安装键盘测试仪？
要安装键盘测试器，您只需访问该特定工具的官方网站并下载其EXE文件。如果该工具存在于ZIP文件中，则首先需要解压缩该文件，然后执行其EXE文件。执行完键盘测试工具的EXE文件后，按照安装步骤完成。
如果您愿意，您还可以使用本文中提到的便携式键盘测试工具，无需安装即可使用。
如何测试键盘上的按键？
借助一些免费的键盘测试软件，您可以轻松地测试键盘上的按键。我们已经在此列表中提到了一些不错的免费键盘测试工具，您可以尝试。
你怎么知道你的键盘是否坏了？
如果您的键盘坏了，您可能会遇到以下一种或多种症状：
- 一个或多个键无法正常工作
- 键盘打开快捷方式而不是键入按下的键(keyboard opens shortcuts instead of typing the pressed keys)
- 你必须按一些键很难打字
- 键盘键棒或计算机键入相同的字母(Keyboard key sticks or the computer types the same letter)
- 键盘输入错误的字母(Keyboard types wrong letters)。
就是这样。希望它会有所帮助。
Best free Keyboard Tester software for Windows 11/10
In this article, we have covered some best frеe Keyboard Tester software for Windows 11/10. These are helpful to check if your laptop keys or desktop keyboard keys are working fine or not. You can check all types of keys such as function keys, typing keys (alphanumerical), Numpad keys, control keys, etc. While you can use Notepad or any other text editor tools to test alphanumerical keys, not all keys can be checked using such tools. Therefore, these keyboard tester tools are handy.
Though a keyboard usually has a long lifespan, over the period of time, users doubt or find that some keys are not working as expected. These free tools will help you find out about that.
Best free Keyboard Tester software for Windows 11/10
Here is a list of free Keyboard Tester software added in this post:
- Keyboard Tester
- PressWhat
- Aqua’S KeyTest
- Keyboard Test Utility.
Let’s check these tools.
1] Keyboard Tester
Keyboard Tester is probably the simplest tool on this list. This is a portable tool to easily find out which keys of your keyboard are functioning properly and which are not.
You can download this tool from sourceforge.net. Simply launch the tool and start pressing the keys on your keyboard. When you press a key, it displays its name so that you can know if the correct key is pressed and whether that key is working properly or not.
2] PressWhat
PressWhat is another free keyboard tester software for Windows computers. It has a very basic interface where you will see some usage instructions.
You can grab this tool from sourceforge.net. Download this tool, install it, and launch it. After launching it, just press a key, and it will display the name of the key you pressed.
Some keys are not added to the database of this tool, like the volume keys, Print Screen key, play and pause keys, etc., which is a downside of this tool. When you press such keys, it displays an error message. Apart from that, the rest of the functionality of this tool is good.
TIP: You can also use some free online keyboard checker tools to test keyboard keys.
3] Aqua’S KeyTest
Aqua’S Key Test is a portable tool to test the functionality of a keyboard. It displays the layout of a keyboard which looks good. When you press a key, it highlights that key with yellow color on that virtual keyboard. This will let you know that the particular key is working properly.
Some other features are also present on this tool. For example, the bottom of the software displays the BIOS key code, Windows key code, and the last key you pressed. You can also delete all the history stored by this tool and start again using the Clear button.
This free software is available on softpedia.com.
4] Keyboard Test Utility
Keyboard Test Utility is another portable software that comes with three different types of keyboard layouts, namely, ANSI, DP- 72, and SL- 91. In addition to this, it also has black and white themes which you might like.
This tool also displays a virtual keyboard and it highlights the keys that you press with yellow color so that you will come to know that the keys are working fine. The keys which are not highlighted by the software may be damaged.
This free keyboard tester software also displays two types of codes (VK Code and Scan Code) for the keys that you press along with the name of those keys. The Reset button deletes all the history and brings the software to the initial stage.
To download Keyboard Test Utility, visit softpedia.com.
How do I install a keyboard tester?
To install a keyboard tester, you just need to visit the official website of that particular tool and download its EXE file. If the tool is present in a ZIP file, then first you need to extract that file, and then execute its EXE file. Once you have executed the EXE file of the keyboard tester tool, follow the installation steps and done.
If you want, you can also grab portable keyboard tester tools like mentioned above in this post, and use them without installation.
How do I test a key on my keyboard?
You can easily test a key on your keyboard with the help of some free keyboard testing software. We have already mentioned some good free keyboard tester tools on this list that you can try.
How do you know if you have a bad keyboard?
If you have a bad keyboard, you may experience one or more of the following symptoms:
That’s it. Hope it will help.
