Been having a fun time with mine. Had them up for years with no problems.
All of a sudden start having problems. I thought well replace the batteries.
Still didn’t work. Decided to read up on them. Replacing the batteries might not have been needed but didn’t hurt.
First clean off Solar panel. Let batteries charge 3 days. Reset the light by turning it on and off fast.
My wife seems to think they are working right now.
oneshot