I am not entirely sure, I haven't found a thread which implies how to remove it, but I will continue searching.
-EDIT- I found this thread which lists a few various ways to attempt to removing it, hope it helps :
http

/answers.microsoft.com/en-us/windows/forum/windows_vista-security/how-to-detect-if-a-keylogger-is-installed/d14c6cd6-6975-4b25-a2c5-17e5de194b50