Monitor reads no input signal?
Answers:
Perfectly normal. This is just because the computer has stopped sending a video signal to the monitor, so it gives that message. Then it detects that the monitor is still plugged into the socket so it switches off. If you pull monitor lead out and switch the monitor back on it will show that message all the time.
check the cable, it's probably become detached
no probs as mine does it means no signal cause pc is turned of
You do not have a problem, that sequence of events is perfectly normal.
That's absolutely normal. As has already been intimated, it's because the monitor isn't receiving a signal from the graphics adaptor (graphics card/video card) as you've turned off the power to your PC.
Simply switch off the monitor and do whatever you were going to.
check the cable that connected to CPU and monitor. that may be not properly fixed
could be a memory problem does your comp give a a long beep after two short one's if so one of your memory sticks as died.
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