Solve the problem that the preview function of Win7 thumbnails cannot be used

I believe that anyone who has used the Win7 system is familiar with the win7 thumbnails preview function. The so-called preview function is that when we open multiple windows of this software, move the mouse over the software Icon In the taskbar to preview all opened windows. If this function is missing, we can see a bunch of text brand systems. The reason why the thumbnail preview function of 1win7 is missing: If you don't have any settings on your computer today, we recommend that you restart the system to recover it. If you have just installed Windows 7 and do not have this function, it is very likely that the system you installed is pirated. You may also accidentally set an error, such as modifying the registry. If you accidentally set the error, you may encounter the error in three places. The following section will tell you where it is. 2. The "Aore peek preview desktop function" in the taskbar attribute is set incorrectly. 3. You forgot to enable the "Aore peek" function in the control panel. You can operate the TaskbarNoThumbnail item in the 4 registry based on the image below. The value of TaskbarNoThumbnail is not 0, or you can skip this item directly. Start to run input: regedit to enter the Registry, and then locate: HKEY_CURRENT_USER --- Software ---- Microsoft ---- Windows ---- CurrentVersion ---- Explorer. If no Explorer exists, create a New DWORD named TaskbarNoThumbnail and set it to 0. At this time, restart it. The above figure shows how to solve the problem that the Win7 thumbnail preview function cannot be used. Basically, this function will be disabled due to misoperations in these three places. If it still doesn't work, it should be your pirated win7 or poisoned version.