The PDF file in the Win8.1 system can not display the thumbnail how to handle?

The PDF file in the Win8.1 system can not display the thumbnail how to handle?

Method One:

You need to install the Adobe Reader PDF thumbnail preview failure patch. After installation, the PDF file will display thumbnails in the folder normally.

Method Two:

1. Open a PDF and remember to use Adobe's own PDF Reader.

2, the Point menu-> Save As,

3, in the location of the selected you want to display thumbnails of the PDF folder, view mode select Large icon

4, you will find the icons are thumbnails, remember, to a one down, make sure that each show, and then select you want to show thumbnails on it.