1, the right mouse click on the desktop "Windows" icon, select Properties, open the Taskbar and Start Menu Properties window, and then switch to the Taskbar tab to see if the checkbox before the bottom "Use Aero Peek preview desktop" check box is checked, if not, select it, and then click The OK button saves the settings as shown in the following illustration:
2, after the completion of the previous step if the problem is not resolved, we can carry out testing. Click the Windows icon, enter "Aero" in the Search box, and select "Find and fix problems with transparency and other visual effects" as shown in the following illustration:
3, open the Aero window, click "Advanced", then the word will become more "automatic application Fix", the system will automatically fix the program, next click the "Next" button can be, as shown in the following figure:
With the above setup, we'll be able to enjoy the Aero special effects visual feast again.