把下面代码复制，粘贴上去。

　　Windows Registry Editor Version 5.00

　　;reset exe file association

　　[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\ExplorerFile\Exts.exe][HKEY_CURRENT_USER\Software\Microsoft\WindowsCurrentVersion\ExplorerFile\Exts.exe][HKEY_CURRENT_USER\Software\Microsof\Window\CurrentVersio\ExplorerFil\Exts.exeOpenWithList]

[HKEY_CURRENT_USE\Softwar\Microsoft\Windows\CurrentVersion\ExplorerFile\Exts.exeOpenWithProgids]

　　"exefile"=hex(0):