Win7 video chat party can't hear my voice how to solve

1. Restart the driver

Right click on the “Computer” icon on both sides of the video, select ““Manage” in the context menu that appears, open the “Computer Management” form and navigate to ““ ; System Tools -> Device Manager -> Sound, Video and. . . ”, as shown.

2. Restart the driver

Right click on the sound card driver item on both sides of the video, select “disable” in the menu that appears, then cancel the shutdown in the pop-up form, then mouse again Right-click on this item and select “Enable" in the context menu as shown.

3, update the driver

Both sides of the video still right click on the sound card driver, select “ update driver software in the menu list that appears, select the first in the pop-up form An "automatic search" driver software, if there is a situation where the device cannot be installed, return to select the second item "Browse the computer to find the driver", then select the sound card driver package that you downloaded, click “ The ” button completes the installation process.

4, QQ system settings

Click the “Set" button at the bottom of the QQ for PC main panel, click “ audio & video" tab label in “Basic Settings" . Under the “Audio & Video” module, click the “Language Settings” button and you must set the sound input to “Windows default device”.