After recording the computer screen, many friends will find a problem: the recorded computer screen file only has the picture and no sound. Why is there no sound when recording the screen? How can I record video with sound? There are many reasons why there is no sound in the screen recording.
The following editor will teach you two steps to detect your computer settings, and then teach you how to record a screen recording file with sound. Interested friends can click to read the article.
1. Why there is no sound when recording the screen
(1) Check computer audio
Why is there no sound when recording the screen? It is possible that your computer is silent while recording, so no sound can be recorded. You can turn on the volume of the computer, re-record the computer screen, and check whether there is sound recording. If you follow the steps above and still cannot record sound when recording the screen, you can refer to Case 2.
(2) Check the screen recording tool
Some screen recording tools do not support recording sound when recording the screen, such as the computer step recorder, which can only record the computer screen. If the screen recording tool you use supports sound recording, you may not have enabled the sound recording setting, which results in no sound when recording the screen.
2. How to record video with sound
The above mentioned two common cases of "Why is there no sound in the screen recording?", the following will teach you how to record a video with sound.
1. Use QQ screen recorder to record video with sound
Step 1. Use the hotkey "Ctrl+Alt+S" to open the QQ screen recorder, and select the recording range according to the recording needs.
Step 2. Turn on the recording settings (if you want to record system sound, you need to turn on the speaker; if you want to record external sound, you need to turn on the microphone), then click the [Start Recording] button in the lower right corner to record the computer screen.
2. Use screen recording software to record video with sound
Although QQ screen recording is convenient to use, the quality of the recorded video is poor. If there is insufficient space or the network is unstable, the screen recording file may be damaged or lost. If you want to better record your computer screen, you can use a cost-effective screen recording software to record video with sound.
在这里小编给大家分享如何使用这款录屏软件，这款录屏软件支持多种录制模式（视频录制、游戏录制、摄像头录制等等），支持全屏录制和自定义区域录制，可以录制无水印的视频文件，录制完成之后还可以对视频文件进行后期处理。最重要的是，通过该软件，不需要对电脑进行另外的设置，只需要在录制前，选择性开启声音来源，即可录制带声音的视频。
操作步骤如下：
步骤1.建议您选择D盘安装软件，这样可以节省C盘空间。
步骤2.打开软件，您会看到软件的【新手指引】，阅读【新手指引】您可以熟悉软件大概功能。
步骤3.选择需要录制模式，比如这里选择【视频录制】模式。来到【视频录制】页面，如果您要录制电脑系统的声音，可以开启扬声器；如果您要录制自己讲话的声音，可以开启麦克风。软件还提供了“麦克风降噪、增强”的功能，为了更好地录制声音，您可以点击页面右上角的【声音设置】按钮进行设置。接着设置录制的范围，点击【REC】按钮进行录制。
备注：如何录制画质清晰的视频？点击【视频录制】页面右上角的【输出设置】按钮，可以修改视频质量为“无损质量”。
步骤4.录制结束之后，在预览页面可以对文件进行剪辑（高级剪辑），然后点击【完成】按钮，视频会自动保存到电脑上。然后进入【录制历史】页面，在此页面，您可以使用【媒体工具】对文件进行后期（压缩、合并、转换）处理。
录屏为什么没有声音？上述文章小编给大家列举了两种常见的原因，还给大家带来了两种录制声画同步的视频的方法。当我们需要录制更加高清视频时，可以使用录屏软件进行录制。如果您也想要更好地录制电脑屏幕，可以安装这款录屏软件试用哦。