The computer has been refitted to a 64 bit version of win 7. After installing the official adobe reader software, it was found that the PDF file could not display the thumbnail in the system. This is very inconvenient for viewing a large number of PDF files, and it also looks very uncomfortable. In the Internet to seek a variety of solutions, such as the use of PDF file opened after the use of save as way, really temporarily solve the problem of a path under the thumbnail display. But this way is extremely inconvenient, and does not cure the problem.

In fact, this problem is due to the failure of adobe reader PDF thumbnail preview function in the system. This problem can be solved by installing the adobe reader PDF thumbnail preview invalidation patch. After installation, the PDF file can display thumbnails normally. The download address of the patch is as follows:

http://www.xitongzhijia.net/soft/29537.html