Can you use wd40 to loosen a light bulb?
Turn off the electrical supply source at the circuit breaker before attempting to remove a broken or stuck light bulb. Do not spray WD-40 or other lubricant into the light socket, as it may damage electricals behind the light.
How do you loosen a tight light fixture?
Add a Little Heat
Interestingly, heating a stuck screw can help loosen it just enough to make your efforts pay off. Use a hair dryer to apply some heat to the screw, then try again. If it still doesn’t work, add more heat.
How do you lubricate a light bulb socket?
Will the bulb come out of the socket if I try to unscrew it? To combat this sticky situation and forestall distress, lube the threads of your light bulb with a bit of petroleum jelly; that’s Vaseline to you and me. Just a dab on the tip of your finger will do.