QQ window Jitter did not respond to what situation? QQ window Jitter No response how to solve

1, we open QQ in the computer after we click QQ Number and QQ password and then click "Login" after we click the "Settings" icon.

2, after we set the "System settings" after we find the "session window" in the open window after we click the Jitter window settings.

3, then we find the "Allow the reception window jitter" option, we look at is not selected, if not selected we can select.

Then we click the "Allow Receive Window jitter" checkbox button, so that's it, the system will automatically save the settings.