You aren't helping much here, are you? What is the thing of which the clock is part? Make? Model?
Is it just a clock? Microwave? cooker? DVD? radio?
Have you tried setting the time?
I fit's a cooker you may have to select "Manual" or Auto" to "release" the clock for setting.
Tell us the problem as well as the symptoms and we may be able to help
Frustrated, January 2015
