Explorer.exe stops sometimes when a window wants to display thumpnails of video filesI'm also had a problem when on my desktop was some .cdr files. The explrer.exe stopped and restarted again and again.The cure came when i swithed users and move everything from the other user's desktop to a new folderLexicon Software

Hi,temporarily uninstall all your third-party codecs packs and check for this issue in the clean bootHope it helps. My English is not very well.