Win7 sound icon bottom right corner of the lower right corner

Analysis:

1, the drive is not installed correctly: because only the sound card drivers installed correctly appear Sound icon, so without the sound icon, we can check if the sound card driver is installed correctly.

2. The sound icon is set to off: in this case, only the sound icon is turned off, and the sound output is not affected.

3. The audio service is not running.

Solution:

1. Right click on the computer and select Properties as shown:

2. After opening the system properties window, move the device to its left. Manager opens

3. Check if the sound card is installed properly in the “Sound, Video and Game Controller” in Device Manager. If an exclamation point or unknown device appears, you can use third-party software to repair it. Or reinstall