It will only fix slow speeds if the profile was built wrong. One of our techs here can check and fix it if needed. They work from the »
AT&T Direct forum. Read the posting rules there as they are different from the other forum rules. You'll need to run a speed test and post the results so they can see what you are getting.
BTW, as cold as it is in Tulsa today, the bits may be frozen in the wires.