Check the cable running from your monitor to your computer. It could be disconnected, loose, or be a bad cable. If you decide it is not the cable then it could either be a bad monitor or a bad graphics card.
Check your cord from the computer and monitor. If that is ok check your video card.
This is actually coming from your monitor. I am assuming you cannot get a picture on your screen. It is telling you it cannot detect any input signal. You just need to check where the monitor cable is plugged in and ensure its in the right spot.
That is the monitor telling you which of its video input ports it is seeing valid signal on and has selected to display (if more than one port has a valid signal).
There might be a problem with the cable between the computer and the monitor, or with the graphics card inside the computer. Check that the cable is plugged in between the computer and the monitor. cable,monitor and graphics card all work but I still can't get the monitor to work no signal could the processor cause this problem
This generally means that the monitor section of the unit is not receiving a video signal - make sure the jumper between the two video plugs in place. On mine unfortunately it was a dead motherboard for the computer. The monitor section was working fine - just no signal from the motherboard.
An HDTV ready computer monitors indicates that it is capable of accepting an HD video signal and displaying native 720 and/or 1080 resolutions.
A computer monitor splitter cable is used to send video signal from one monitor to a second monitor. This may be helpful when making presentations to meetings or for demonstrations in classrooms.
The monitor is not powered by the computer. If there is not Signal to the monitor from the computer there will be no display, however the power to a monitor is supplied by a separate cord from the outlet to the monitor.
It means that the monitor can't detect a signal from the computer. There are a number of things that might cause that: * If the monitor has more than one input, then the wrong one might be selected - nowadays, most monitors automatically switch to the "active" input, so this is less likely. * The monitor's signal cable might not be plugged in. * The computer is turned off. * The computer's video card is faulty. * The computer's video card is disabled. * The signal cable is faulty. * The monitor is faulty.
A bluescreen is typically the state of the TV/Monitor in the on state but in which no signal is being transmitted to the screen.
Simply put, the monitor is not receiving a signal from the computer because.... A. The computer is off B. The signal cable has come unplugged somehow or, worst case scenario.. C. The power interruption (and resulting surge) has fried something inside your computer. I seriously doubt that there is anything with the monitor, if that were the case it wouldn't work well enough to show you the floating box.
An output device is a computer device which receives the signal from the Micro Processors & gives the result to computer user. Computer Printer, Monitor and Speaker are examples of output device.