I tried looking but didn't find anything that was quite the same as what I'm experiencing. We have a living room fan/light fixture where the bulbs will randomly not work. It happens more later in the day, probably because of use, and it will be any of the four that wont work but it has never been all four that don't work at the same time. If we let it sit as is then one by one they all light up eventually. Any ideas of what it is and if it can be fixed relatively easily? Thanks for looking.