I am pretty sure my issue is cap related but thought I would ask before I rip in to my monitor. My issue is when my office is Cold in the morning(temp setbacks to about 12c at night) my monitor power button does not work. Once the office is warm or I warm the back of my monitor it turns on no problems, or if the I override the temp setting for the night it all works fine.

I have just never experienced and issue related to cold so not 100% what could it be.