Christmas lights not working how to fix? Section of Christmas lights not working? In this video, I show you how to test Christmas lights with a multimeter or voltage tester by seeing if you have power or if a bulb is bad and needs to be replaced. Always be safe working with electricity, hire an electrician if you are not confident, and Merry Christmas.

Klein outlet tester and non-contact voltage tester affiliate link: https://amzn.to/49zyQrV, Klein multimeter AC/DC voltage tester, continuity, current, resistance, frequency, temperature and more including bag: https://amzn.to/3R5aUUG, I may receive a commission if you click on the link.

Deck the Halls B by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/...

Source: http://incompetech.com/music/royalty-...

Artist: http://incompetech.com/