Fix the problem that Win7 system Aero effect can not be displayed

Before, everyone always tried to make their computer change "transparent". The text background, taskbar, window, etc. of the desktop shortcut are the main goals for achieving transparency. Now, these transparencys have all been implemented in Win7, without the need for any third-party software or "non-general" approach. However, sometimes Win7 will play a small temper, and Aero effects will suddenly show up. Here are a few simple troubleshooting methods that basically solve the problem that most of the Win7 system Aero effects can't be displayed.
1. Confirm the system version
Win7 without Aero effect must first determine whether it is one of Win7 Home Premium, Win7 Professional or Win7 Ultimate, because only these three versions of Win7 have Aero effects. . The method is to right click on the "Computer" on the desktop, select the properties, you can see the current version of the Win7 system in the basic information.

Confirm that the current system is Win7 Home Premium or above
2. Confirm that Aero Peek effect is enabled
If the Win7 version of the computer contains Aero effects, it may not be enabled. Features. Right-click on the Start button, select Properties, and switch to the "Taskbar" tab in the "Taskbar and Start Menu Properties" to see if the bottom tab is "Use the Aero Peek Preview Desktop". If not, select the item and click the “OK” button to save the settings.

Confirm that Aero effects are turned on
3. Confirm that the currently used Win7 theme is Aero effect. The Aero effect of Win7 can also be reflected in the theme. If the theme itself is not supported, Your Win7 can't achieve Aero effects as well. Right click on the desktop and select “Personalize”. Then select any of the Aero themes.

Replace the Win7 theme that supports Aero effects
If the problem is indeed here, then the taskbar and window will change as soon as you click on the theme you want to change.
In general, using the above three methods can find the reason that Aero effects are not displayed. After the problem is solved, just go and experience the cool Aero effects!