Error 1601: Failed to retrieve WMI info. Access is denied. (Exception from HRESU BatchPatch Forums Home › Forums › BatchPatch Support Forum › Error 1601: Failed to retrieve WMI info. Access is denied. (Exception from HRESU This topic has 0 replies, 1 voice, and was last updated 9 years, 11 months ago by doug. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In