Friends who use the win7 system should be very clear that if we repeatedly open multiple windows during the process of using the computer, it will display the thumbnail preview of each window in the taskbar below, which is very convenient, but sometimes our The computer suddenly cannot display the thumbnails of the taskbar, what should we do? Then the editor will tell you how to set the thumbnails of the taskbar in win7 !
Operation method:
1. Right-click on the task, select Properties, find the option to preview the desktop using Aero Peek and select it.
2. Run the Group Policy program by searching for gpedit.msc, and find the item to close the taskbar thumbnail in the User Configuration - Administrative Templates - "Start" menu and taskbar.
3. Enter regedit in the Start menu, search programs and files, enter the Registry Editor, and then enter the following location: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer.
Precautions:
Create an item named TaskbarNoThumbnail in the folder, DWORD key value, the key value is 1 to close the preview, and the key value is 0 to open the preview function.
Through the above operation method, and then restart your computer, you can see the taskbar thumbnails come back. This method is the simplest and can be solved without installing any software or system. Therefore, if you encounter the same problem, you can first check it with the above operation to achieve the effect of getting twice the result with half the effort.