配置键盘^(Keyboard) 属性^(Properties)时，您会发现两个设置——重复延迟^{(Repeat Delay)}和重复率^{(Repeat Rate)}。这两种设置虽然与按键有关，但做事不同。它们在不同的场景中也很有用，我们也会对此进行解释。配置时，请确保使用文本框对其进行正确测试。

键重复^{(Key Repeat)}率和重复^(Repeat)延迟之间的差异

重复延迟^{(Repeat delay)}是您按住一个键和它开始重复之前之间的时间差。如果您需要使用相同的字母或数字或任何字符，则按住并等待相同的键一次又一次地出现，但速度相当快。

假设您需要输入 50 个零。按 50 次可能很乏味。因此，相反，您按住零键，它会自动键入它。

重复率^{(Repeat rate)}描述了字母一旦开始重复的速度。因此，如果您想在更短的时间内输入大量相同的字符，则需要更快的重复率。考虑一个场景，您需要输入大量字符，但您希望它变慢以更好地控制屏幕上出现的字符数，然后降低它。

重复延迟^{(Repeat Delay)}和重复^(Repeat)延迟通过不同的方式齐头并进。如果您想要更多字符但要控制它，您可以相应地配置两者。

即清除、重复率和延迟不只是输入字符。它主要用于键盘非常敏感的地方，您需要确保按下一个字符不会最终重复，这样您就会得到四组相同的字符。在这种情况下，您可以配置重复延迟来解决问题。

阅读^(Read)：更改键盘的键盘背光超时设置^{(Change Keyboard Backlit Timeout settings for Keyboard)}。

重复^(Repeat)率和重复^(Repeat)延迟不断变化？

如果您遇到重复^(Repeat)率和重复^(Repeat)延迟不断变化的问题，那么您也可以通过注册表设置对其进行配置。您需要管理员权限才能解决此问题。

通过在运行提示^{(Run Prompt)}( Win+R ) 中键入Regedit打开注册表编辑器^{(Registry Editor)}，然后按Enter键。然后导航到以下路径：

HKEY_CURRENT_USER\Control Panel\Accessibility\Keyboard Response

将以下配置更改为适合您的值：

• AutoRepeatDelay=200
• AutoRepeatRate=6
• DelayBeforeAcceptance=0
• Flags=59
• BounceTime=0

如果这没有帮助，您可能必须检查BIOS以获取符合^(BIOS)Windows 键盘^{(Windows Keyboard)}设置中配置的设置的设置。联想^(Lenovo)等一些OEM^(OEMs)有这样  的设置，可能会对您有所帮助。

What is the difference between Key Repeat rate and Repeat delay

When configuring Keyboаrd Properties, you will find two settings— Repeat Delay and Repeat Rate. Both of these settings, though related to pressing the keys, do things differently. They are also useful in different scenarios, and we will explain that as well. When configuring, make sure to test it out properly using the text box.

Difference between Key Repeat rate & Repeat delay

Repeat delay is the time difference between when you hold a key down and before it starts repeating. If you need to use the same alphabet or number or any character, you hold and wait for the same key to appear again and again but rather quickly.

Let’s say you need to put 50 zeros. Pressing 50 times can be tedious. So instead, you press and hold the zero key, so it types it automatically.

Repeat rate describes how quickly the letter repeats itself once it starts. So if you want to input tons of the same character in less time, you need a faster repeat rate. Consider a scenario where you need to input a lot of character, but you want it to be slow to control better how many get on the screen, then you lower it.

Both the Repeat Delay and Repeat delay through different go hand in hand. If you want more characters but control it, you configure both accordingly.

That cleared, repeat rate and delay are not just to enter characters. It is primarily used where the keyboard is very sensitive, and you need to make sure pressing a character doesn’t end up repeating such that you get four sets of the same character. You can configure the repeat delay in this case to fix the problem.

Read: Change Keyboard Backlit Timeout settings for Keyboard.

Repeat rate and Repeat delay keep changing?

If you are facing an issue where the Repeat rate and Repeat delay keep changing, then, you can configure it through registry settings as well. You will need admin permission to resolve this.

Open Registry Editor by typing in Regedit in the Run Prompt (Win+R), followed by pressing the Enter key. Then navigate to the following path:

HKEY_CURRENT_USER\Control Panel\Accessibility\Keyboard Response

Change the following configuration to a value that works for you:

• AutoRepeatDelay=200
• AutoRepeatRate=6
• DelayBeforeAcceptance=0
• Flags=59
• BounceTime=0

If this doesn’t help, you may have to check the BIOS for a setting that honors the setting which is configured in Windows Keyboard settings. Some OEMs such as  Lenovo have such a setting that may help you.

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