how do you fix pre lit christmas tree lights

Pre-lit Christmas trees have a number of light strings attached to them that light up when you turn them on. If one or more of the light strings stop working, there are a few ways you can fix them: 1. Check the fuse: Most pre-lit Christmas trees have a fuse in the plug that protects the tree from electrical surges. If the fuse is blown, the tree will not light up. You can check if the fuse is blown by replacing it with a new one. 2. Check the connections: Make sure that all the light strings are securely connected to the power source. Sometimes, loose connections can cause the