the ones three mentioned above are some of the maximum common garage door problems. If you may observe, the 2 important parts that would be the principle culprits of your door failing to function nicely are the tracks and the springs. The tracks, for one, play a vital role in the last or establishing mechanism of your door. To keep them in place, metallic brackets are used. Now, when your door stops working, take a look at on those brackets to see if they're free. If they are, slowly tighten the bolts or screws. however if now not, test the tracks themselves due to the fact they is probably bent, dented, or knocked out of form.