How To Fix String Lights On Wall. Assuming your bulbs are removable — not hardwired, as some led. How do you hang lights on the ceiling without nails?
You might only need a piece of tape every five or six lights, or you might need pieces between each light or every two lights, depending on how heavy the strands are and how complex your hanging design is.
This method is similar to installing them on trees. Secure the cord to a wall or a post with cord clips. Instead of nails, use easy to remove adhesive strips. I admit that diagnosing and fixing christmas lights can be frustrating, but with a little determination and a few specialty tools, you can repair most.