Win7 system picture does not show preview how to set

1, find the computer icon on the desktop, right click and select "Attributes", as shown below:

2, in the pop-up computer properties panel, select "ldquo; advanced system settings" As shown below:

3. In the system properties panel, select the “Advanced” tab and click on the “Settings” button of the performance, as shown below:

4. In the Performance Options box, we find the “Show thumbnails instead of the Show icons” option, tick it, and then click “Apply —OK”, as shown below:

Operation here, you will find that the image just showing the icon can now display the preview. If you encounter this problem next time, we can follow this step to set it up.