Win7 thumbnail can not be displayed? Experts help you get

        My Win7 Ultimate, the player is KMPlayer. A few days ago, I installed RealPlayerSP and felt it was not easy to use. Then I deleted it. Later I found that I could not see the real-format streaming media files on the webpage, so I reinstalled the realalternative, Win7codes and other decoding packages. Now I have no problem playing the video. However, those files in AVI, WMV, and MPG formats cannot display thumbnails. Instead, formats such as VOB and mkv that have no thumbnails before can be viewed as thumbnails. I have tried countless methods and feel that it is not a common problem, so please consult experts. In this regard, what is the solution to this problem? In fact, this problem is not a problem with a certain hardware. Below we will make a comprehensive answer based on this question.

1, check the C disk free space

immediately if only a few hundred or tens of megabytes, please clean up unwanted files or C drive will be useful to transfer the file to another disk. This way the thumbnails will display properly. It is recommended that the system disk keep the remaining space of the disk twice the size of the memory.

2, open a file folder with images, right-click "View" to replace the view mode.

if by small icons, list, or details by Do not display a thumbnail is normal to use other ways to view the display.

3, double-click "Computer"

find the "Folder and Search Options" in the "organization" drop-down menu, find the "View" option "Always show icons, never Remove the checkmark before the thumbnail "options" and click OK.

4, right-click "Computer" click on "Properties"

select "Advanced System Settings", then "Advanced" tab midpoint Performance "Settings", check "Show Thumbnails Instead of displaying the icon "options, click OK.

5, rebuild the thumbnail cache

type "Disk Cleanup" in the "Start Search bar" and press Enter to open the Disk Cleanup tool, and then select the system disk drive letter (such as C after :), point to determine, pop-up dialog boxes do not hang computer time, and then only select "thumbnail", point to determine, at the point of confirmation pop-up box "delete files".

these icons have cleared the cache, then open Files, thumbnails should be able to return to normal.