The Hotkey of ThinkPad affects the automatic hiding function when QQ stops at the desktop edge.

Symptom:
In Windows 7, QQ is automatically hidden when it is docked at the desktop edge. When the mouse pointer is close to the hidden area, all QQ interfaces are automatically displayed, however, it is automatically scaled back to hide a part of the interface.
 
Cause:
A Lenovo Auto Scroll Utility component is installed during the Hotkey drive of the new version integrated with System Interface. Windows can be automatically rolled.

 

Applicable systems:
Windows 7

 

Solution:
Method 1:
In the desktop display properties, in the advanced options and screen display tabs, remove the check box before enabling "automatic scrolling.

 

 

Method 2:
Reinstall the Hotkey drive that integrates the System Interface. During the installation process, do not check the Lenovo Auto Scroll Utility component. After the installation is complete, restart and QQ will be restored to normal hiding.