How to set the size of the win7 preview window

Practical win7 system, if we want to find a file we have opened, it is by moving the mouse to the small icon of the software in the taskbar, then the taskbar will automatically display all the software window above, and then through the preview window We can find the window we want is that. If you feel that the preview window is too small, or if you want to know where you can modify the size of the preview window, then see below.
1
Enter the registry
Click Start, type regedit in the search box, press Enter or OK.
2
Target: HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerTaskband
Then in the blank space on the right, right click to create a "New/DWORD (32-bit) value".
3
The name of the new item is: MinThumbSizePx, the value is decimal, the personal suggestion is 450.
4
You can set this value multiple times, then take a look at the one that you want. .
Modify the registry to restart to take effect, or end the explorer.exe process, and then create a new process is equivalent to restart.
The above is about how to set the size of the win7 preview window. Trying a few more times will definitely try the size of the preview window you like.