when does it happen hmmm thats a good question, 1st appointment no problems, 2nd bleeps not turning on, take it away turn it on works fine , apparantly they have had some1 out to look at
PSU but that is fine, i thought
Ram...but they say motherboard, the odd thing is its 2 pc's bought at same time, same place and a year down the line now have same problem.
if it would do it all the time it would be easy to identify the fault but as it does it when it likes it makes it harder lol