TITLE "Delete Local Shared Objects" SETLOCAL :: Delete Local Shared Objects in a very heavy-handed way: SET SYSPATH="%APPDATA%\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys" SET IE2LSO="%APPDATA%\Macromedia\Flash Player\#SharedObjects" SET GOOPATH="%LOCALAPPDATA%\Google\Chrome\User Data\Default\Pepper Data\Shockwave Flash\WritableRoot\macromedia.com\support\flashplayer\sys" SET GOOGLSO="%LOCALAPPDATA%\Google\Chrome\User Data\Default\Pepper Data\Shockwave Flash\WritableRoot\#SharedObjects" :: Delete LSO's for IE and FireFox, preserving the flash settings: XCOPY /y /q /h /r %SYSPATH%\settings.sol %TEMP%\* RMDIR /s /q %SYSPATH% RMDIR /s /q %IE2LSO% XCOPY /y /q /h /r %TEMP%\settings.sol %SYSPATH%\* DEL /f /q %TEMP%\settings.sol :: Delete LSO's for Chrome, nevermind the flash settings (use defaults): RMDIR /s /q %GOOPATH% RMDIR /s /q %GOOGLSO% :: Optionally start one of the browsers. Also possible to specify a "home" URL here: START "" "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" :: START "" "C:\Program Files (x86)\Internet Explorer\iexplore.exe" :: START "" "C:\Program Files (x86)\Mozilla Firefox\firefox.exe" :: PAUSE ENDLOCAL END