How to remove the preview function in the win7 computer toolbar?

Many people talk about a problem when downloading the ghost win7 system. That is the preview function of the ghost win7 system download. This is a unique feature in Windows 7, which is not covered in the previous system. A new concept, but we have to say that behind the gorgeous features of Windows7, there is also a lot of pressure, that is, the memory that the system needs to occupy, which is unmatched by the previous system. Let us look at the system disk of the installation system. However, although there is no other storage, the memory has generally spent more than half of it! In fact, this preview function is not very useful for many users, although it is gorgeous, but it is not practical. Below, Xiaobian will tell you how to turn off this function, so that our system runs more smoothly.
1, first, let's press win+R on the keyboard to open the running window of the computer, then enter regedit in the window and click Enter, so you can open the registry editor window of the computer.
2. In the open registry editor window, let's expand HKEY_CURRENT_USER /Software /Microsoft /windows /CurrentVersion /Explorer /Advanced in the left menu, then we will see a window in the right, there will be a The DWORD value is gone, let's right click on it and rename it to ThumbnailLivePrevIEwHoverTime. After we

3. Double-click to open the item in the base here will change it to decimal in numeric data, you can fill in a random value, its milliseconds, then click OK let's fill Save the settings.