For example, if your Facebook password is operati@nGeronimo!, you can convert the uppercase characters to lowercase (and vice-versa) and the toggled password string –OPERATI@NgERONIMO! – will also get you into Facebook."
There’s another variation as well. If the first character of your Facebook password is in small case, just change that character to upper case – like Operati@nGeronimo! -and Facebook will gladly let you in.
You may try these variations with your own password on the Facebook login screen available at
Thus, if you have accidentally enabled CAPS Lock on the keyboard, the toggled password would still work on Facebook.