Yes, all garage door remotes have a battery that needs to be changed every 2 to 3 years. Your garage door remote should not lose its programming when changing the battery.
More than likely you have a broken spring. It’s best to leave the door alone and call a professional at this point. Do not attempt to raise the door with the motor as you can damage the door.
Any light silicone-based spray does just fine, you can also use Pam cooking spray. It seems to do a good job and does not leave a chemical odor.
Any light silicone-based spray does just fine, you can also use Pam cooking spray. It seems to do a good job and does not leave a chemical odor.
No, basically unplugging and plugging back in is the reset.