What does no signal Please check your input mean?

There is a NO INPUT SIGNAL message showing in the display window. Applicable Products and Categories of This Article. This error message means the input signal from a connected device is not being detected or the correct input is not selected.

Why does my PC Say No signal?

Unplug the cable running from your monitor to your PC and plug it back in, making sure the connection is firm. The most common cause of this error is a loose cable. If your monitor is displaying “No Input Signal,” there is no image displayed from your PC to your monitor.

What input signal means?

Noun. 1. input signal – signal going into an electronic system. input. signal, signaling, sign – any nonverbal action or gesture that encodes a message; “signals from the boat suddenly stopped”

How to fix no input signal error message?

It’s also a good idea to rock the cable back and forth to make sure it’s not loose. Tip. When disconnecting the cable, make sure none of the cable’s pins are bent by examining the end of the cable. If any of the cable’s pins are bent or broken, the cable may be defective and should be replaced. Note.

What to do when there is no signal on your computer?

Select another input that has a different source device connected to it. If there is a signal the problem may be with the original input or source device. Unplug the source device from the wall or power strip. Wait one minute, plug the source device in, and then turn the power on.

Where is the input button on my monitor?

Newer monitors are capable of connecting to a computer using a VGA, DVI, HDMI, or DisplayPort connector. For these types of monitors, the correct input selection needs to be used. Access the settings on the monitor using the buttons on the front or bottom edge of the monitor.

Why is there no signal on my TV?

If you have another source device, connect it to the same input to determine if the problem is with the input or with the original source device. If you have another source device connected to your TV, switch to that input. If there’s a signal the problem may be with the original input or source device.