Windows system >> Windows 7 System Tutorial >> Win7 system application skills

Windows10, the speaker is normal, no sound, "no speakers or headphones are inserted."

  

windows10, the speaker is normal, no sound, "no speakers or headphones are inserted."



This is not related to the system. There are two possible reasons. 1.Computer hardware
The problem is that the speaker socket is out of order. Try another socket. 2. Although the speaker is normal, the audio service is running normally, the audio device is enabled, but the icon shows that the speaker or the earphone is not inserted, or it is not normal, so try changing the speaker or the earphone may be fine.





This is a driver problem, you are a dual system





Upgrading a sound card driver
>




Updating sound card drivers





Upgrading sound card drivers

< Br>



Incorrectly plugged headphones or speaker cable





There is no problem with the speaker, that is the driver problem. There are current sound cards with consoles, is it necessary to set them under control?




















Right click on the lower left corner and start looking for the control panel. Find the sound and hardware in the control panel and then find the audio. Click on the small wrench or folder in the upper right corner to set it up.

If you can't do it, consider the motherboard problem and the audio connection problem
< Br>

Win7 system application skills
Windows system
How to open the win7 system's tablet

How to open the win7 systems tablet 1. Place the mouse on the taskbar of win7, then right click and
How does Win7 system compress image size?

How does Win7 system compress image size? 1. If your image format is PNG format and the image quali
Win7 cache file is corrupt and the desktop icon only shows the name of the solution

                 Recently, users of Win7 system feedback encountered some strange problems during th
How does Win7 delete the recycle bin icon? How to delete the recycle bin icon

                 The recycle bin recycles the trash, and the deleted files are sent to the recycle b
Win7 system mrt.exe is what process

What process is mrt.exe, is it a virus or a Trojan masquerading program? How to delete this process?
Win7 disables the skill of Win key

                 The Windows key, referred to as Winkey or Win Key, is often used with other buttons
  • Win7 system application skills
  • Win7 system basics
  • Win7 FAQ
  • About Windows7 System Tutorial

    • What should I do if the Win7 computer boot card is starting the Windows interface?

    After upgrading Win10, how can the 360 ​​browser not use the network?

    The Linux zombie process

    How CentOS 6 modifies disk quota limits

    Win10 File Explorer displays file comment information method

    Win XP prohibits others from modifying the file attributes.

    Win10 watch video full screen taskbar is still how to do win10 watch video taskbar does not hide solution

    Not even a trace of difference: XP perfect simulation Vista Raiders (2)

    Windows Server 2003 Enterprise Edition installation diagram

    Win7 taskbar transparency how to set the default is very general

  • Windows XP System Tutorial
  • Windows 7 System Tutorial
  • Windows 8 System Tutorial
  • Windows 10 System Tutorial
  • Windows 2003 System Tutorial
  • Windows 2008 System Tutorial
  • Windows Vista System Tutorial
  • Windows tutorial synthesis
  • Windows Server System Tutorial
  • Linux system Tutorial
  • Computer software Tutorial
  • Windows NT Tutorial
    • Copyright © Windows knowledge All Rights Reserved