Five reasons to influence Win 7 to turn on Aero effects

            I met a friend today and said that his computer can't open Aero. It shows that even if the Aero theme is selected, it still shows the style of Windows 7 Basic. Because they were separated from each other, they did not help him find out why. In the process of finding the cause, I tried the following methods. The following list is for reference. For those who have encountered similar problems, I also ask for help: 1. The system version is Home Basic or lower. This is not to be explained. 2. Themes service is disabled If the themes service is disabled, the system will look like the classic style of win98. 3. The graphics card driver is not installed correctly. If the graphics card driver is not correct, the system can only open windows7 Basic effect. 4. The desktop performance setting is not correct. Under the computer-right-attribute-advanced system settings-advanced-performance-settings, the transparent glass is not selected and the related options are enabled. 5. The color depth of the graphics card is set to 16 bits. On the desktop, right click - screen resolution - advanced settings - list all modes, if the 16-bit color depth mode is selected, the Aero transparency effect is invalid. I tried the above methods and eventually did not solve the problem. If friends have other suggestions, please reply to the reference. thank you all.