I not recommend this tool, it deletes services without doing a backup or giving any information what exactly was removed. Basically it's an script collection which execute several things which are useless.
hopefully the "go back" procedure with the -r parameter is working well... I forgot to mention that i also created a new account on my PC and even with a fresh new account it was impossible to create my exchange account in Outlook, the password was rejected all the time. I think Something about NTLM or Basic authentification was broken/stopped...
@jegg are you using Google translate ? if not then you should, if yes then i don't understand anything...