How does the win7 system speed up the taskbar preview window?

Users of the win7 system should know that there are a lot of cool and useful features in it, such as the taskbar preview function. When we move the mouse to the taskbar, the thumbnail window will be displayed for us to view. However, some users who use the rainforest woodwind win7 system find that when we log in to the system or refresh the desktop, the taskbar has been delayed for previewing. What is going on? How to speed up the preview of the taskbar of the win7 system? The following win7 home will share with you the specific steps.

1. First open the running window in the start menu of win7 system, enter “regedit”, press Enter to open the registry;

2, open the registry editor, and then expand &ldquo ;HKEY_CURRENT_USER—Software—Microsoft Windows—CurrentVersion—Explorer—Advanced";

3, then right-click to create a new “DWORD (32-bit) value";

Rename the key to "ThumbnailLivePreviewHoverTime", then right click on the new key and select “Modify"options;

5. In the pop-up window, type in the Value data text box. A new value (in milliseconds), such as input 500 for 0.5 seconds, and then click the "OK" button to save and exit, restart the computer to take effect.

6, the above is about teaching you to speed up the rainforest woodwind win7 system under the taskbar preview speed coup, if you also found the win7 system's taskbar preview speed is very slow, you can speed up the task through the above method The bar preview speed is up, I believe it can help everyone.