One Side Of Garage Door Higher Than Other Side

Garage door crooked and the cable came off.
One side of garage door higher than other side. Retest the door balance as you did in step 1. If the gap under the door is less than one inch make the marks 1 8 apart. Sometimes your garage door will close on top of an object and the cable on that side will pop off. There are several things that can cause this.
Vise grip the shaft. Using a marker or file mark the shaft and the drum. Check to see if one door hangs lower or higher than the other. Adjust the springs on both sides of the door the same way.
If it was opening too quickly move it to the next lower hole. Run your hands between the front corners of your side by side refrigerator doors to determine if the doors must be aligned. Some times you need to adjust the garage door. In the next series of steps you will move your ladder to the other side and climb up to the left cable drum.
The most simple and common is door shift. If the door was closing too quickly move the spring to the next higher hole on the bracket.