Win7 system taskbar thumbnail window preview speed how to improve

The taskbar thumbnail preview window is a cool special effect function of the win7 operating system. When we run multiple programs or file windows under win7, just move the mouse to the taskbar to display the thumbnail window. Some users report that the win7 taskbar preview window reflects the speed is very slow, in fact, we can also modify the registry to improve the speed of the taskbar preview window, the specific operation method is as follows:
1, open the run window in the win7 32-bit start menu, Enter “regedit”, press Enter to open the registry;

2, after the registration editor opens, expand “HKEY_CURRENT_USER—Software—Microsoft Windows—CurrentVersion—Explorer—Advanced”;
3 Right click on the mouse and start creating a new "DWORD (32-bit) value";

4, rename the key value to "ThumbnailLivePreviewHoverTime", then right click on the new key and select “Edit&rdquo ;Options;
5. In the pop-up window, enter a new value (in milliseconds) in the Value Data text box. For example, if you enter 500 for 0.5 seconds, then click “ld”; OK” Press the button, save and exit, you can restart the computer and it will take effect immediately.
Edit and save through the registry numerical data, you will find that the speed of the win7 taskbar thumbnail preview window has a significant improvement, if you are still worried about the taskbar preview speed, you may wish to follow the tutorial's registry Modify the way to speed up the preview.