How to fix error sound Win 7

In the process of using the computer, we can not avoid errors arising. Because our process of using the system is as impactful as viruses, the files that affect the operation of the devices interrupt them. Unfortunately, one day your computer lost its sound, its sound could not be heard, even though yesterday it was in normal use. Today, Software Tips will guide you how to fix audio errors and sound loss in Windows 7.

1. Restart the computer

Rebooting the device is the simplest and most effective way to fix sound errors, sound loss on Windows 7. Maybe during use, you press the wrong button or there is a cause of impact on the system. sound influence. Restart again so everything is reconnected and working properly.

2. Check the device jack

With the audio equipment connected by signal wire, please proceed to check whether they are dirty, loose, broken . or not? Then you check the volume up and down (if any) to see if you have turned off the volume of the device.

3. Check the sound settings again

Step 1: First, you check the audio settings on the computer. You select the speaker icon to the right on the Taskbar. If the sound is turned off, turn it back on. For a closer inspection, right-click on the speaker icon and choose Open Volume Mixer.

Step 2. You proceed to check if the volume level of the access points has been opened.

Step 3: Next, continue to right-click the speaker icon on the Taskbar and select Playback devives .

Step 4: At the Playback window, quickly check if the audio devices are connected successfully (green icon). Then, you click on the audio device and select the Use this device (enable) in the Device usage section and then click OK to finish.

4. Check the Sound Driver

Drivers in use process may be old versions or software conflicts, missing files, viruses . affecting the operation process.

Step 1: Click on the Windows icon on the Taskbar and enter the search line RUN or press Windows + R

Step 2: You enter the following keyword into the Run window devmgmt.msc then press Enter or OK .

Step 3: The Device Manager dialog box opens, click Sound, video and game controllers to check if the Driver is missing. If the driver is missing, double-click the device to update itself.

The above are the most effective and fastest ways to solve computer problem of sound loss, audio error. If you haven't tried the above then try using another audio device or another computer to try it out. Good luck!