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Household
31 fixes
Why do my light bulbs keep burning out so fast?
Light bulbs usually burn out fast because of high voltage, poor ventilation, or vibration from ceiling fans and slamming doors. Check the…
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Why does my LED bulb flicker when the microwave runs?
Your LED bulb flickers when the microwave runs because the microwave draws a large startup current that momentarily drops voltage on the…
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Why does my smart bulb flicker when controlled by a dimmer switch?
Smart bulbs flicker on dimmer switches because they need full voltage to power their internal electronics, but dimmers chop the waveform to…
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Why is my LED bulb buzzing and how do I fix it?
LED bulbs buzz most often because the dimmer switch is not rated for LEDs, the bulb and dimmer are incompatible, or the…
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Why is my LED bulb flickering?
Your LED bulb is flickering because of a loose connection, a dimmer switch that's not rated for LEDs, or voltage fluctuations. Check…
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Why is my LED bulb humming and how do I make it stop?
LED bulbs hum when the driver parts vibrate, and it's almost always because of an incompatible dimmer switch — especially an older…
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Why is my light bulb flickering and how do I fix it?
A flickering bulb usually means a loose connection, a bad bulb, or a problem with the dimmer switch. First, tighten the bulb…
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