When browsing pictures or video files in a Windows 8 system. Sometimes the icon, thumbnails will not be normal display, usually such a case is not poisoned, that is, the related cache file out of the question.
Thumbnails displayed when browsing a file are generally stored in a cached folder to facilitate faster browsing next time, but sometimes the cached files crash, and the cached files need to be rebuilt.
To rebuild the Windows 8 thumbnail caching method:
1. Typing "Disk Cleanup" in the search bar on the right side of the Windows 8 Metro desktop to find Disk Cleanup differs from the Windows 7 system (you need to right-click the C disk-Properties-Disk Cleanup).
2, now need to do is in the "files to delete" column, check the "thumbnail" item. Then, select OK.
Rebuild Windows 8 Thumbnail method Two:
1, in the Address bar entered the following address, enter.
2, according to the size of the icon, the folder contains the following four. db files, please delete them all.
After clearing these icon caches, and then opening the file, the thumbnail should return to normal.