start Google Chrome Guest
chrome_guest.cmd
rmdir /s /q "%localappdata%\Google\Chrome\User Data"
start chrome.exe --guest --incognito --disable-extensions --start-maximized --new-window https://www.google.com/
chrome_guest.cmd
rmdir /s /q "%localappdata%\Google\Chrome\User Data"
start chrome.exe --guest --incognito --disable-extensions --start-maximized --new-window https://www.google.com/