Table lamp won't turn on

Symptoms

• Lamp doesn't light up when switched on
• Lamp worked fine recently with no visible damage
• Switch may feel loose or not click properly

Likely causes

• CommonA burned-out bulbThe simplest and most common cause for any single lamp.
• CommonThe outlet it's plugged into has no powerWorth ruling out before assuming the lamp itself is broken.
• PossibleA worn-out lamp switchRotary and push switches on lamps wear out after years of use.
• PossibleA damaged cord or loose plugCords can fray or loosen at the plug, especially if the lamp gets moved often.
• PossibleA failed socket inside the lampThe socket itself can corrode or a contact can bend out of place.

What to do

1. Replace the bulb with one you know works.
2. Plug a different device into the same outlet to confirm it has power.
3. Check the lamp's cord for visible fraying or damage along its length.
4. Wiggle the plug gently in the outlet to see if a loose connection restores power.
5. Try plugging the lamp into a different outlet entirely.
6. If the switch feels loose or doesn't click, that's a likely point of failure worth replacing.
7. Check the socket contact (the small metal tab at the bottom) is bent up enough to touch the bulb base, with the lamp unplugged first.

Tools and parts

• Screwdriver

When to call a pro

Lamp repair is usually a DIY job; consider simply replacing an inexpensive lamp if repair parts cost close to a new one.

Safety