Went to turn on my 5 year old Packard Bell desktop PC this morning and it would not power on. After checking the cables I unplugged and replugged in at the mains and the machine powered on as normal. However the fact this has happened concerns me. Could this be a sign of trouble with the power supply or some other power related hardware problem? I am sure the power cable was secure at both ends when the problem occured.
Can anyone offer any dvice as to what might have caused the problem and if it could be serious?