Expert Q&A for How to Change Halogen Light Bulbs

Look for the fuse box in your garage, basement, or closet. Sometimes they may be attached to your house outdoors. You can turn off the main power switch in the fuse box, which will be the largest switch. You can also cut the power to the specific room you're working in if your fuse box is labeled with each room.

You mean to just replace the bulb itself without toying with the fixture? if this is the case, it's pretty straightforward. You just unscrew the old bulb and screw the new one in. Just make sure that the light is off and the bulb is cool before doing it!

Use a circuit tester! These are really inexpensive and you can pick them up at any hardware store. Even when you think the power is off, it's always a good idea to confirm the suspicion to avoid shocking yourself.

Usually, yes, but this may not do it on its own. Even if the switch is off, you may still have a current in the fixture. I've noticed this is particularly common in older buildings that have never been rewired.