Why does my monitor say cable not connected?
If any of the cable’s pins are bent or broken, the cable may be defective and should be replaced. Some older monitors may have cables that cannot be disconnected from the back of the monitor. Next, disconnect the monitor cable from the back of the computer and reconnect the cable.
How do I fix no cable connected BenQ?
(1) Press “Menu” hotkey on the monitor to enter OSD. (2) Switch the input source to HDMI on OSD in one of the following ways: – Go to Display >> Input >> HDMI. – Go to System >> HDMI Auto Switch >> On.
How do I connect my BenQ monitor to HDMI?
Turn off your computer and connect the video cable to the video output on your PC. Plug the other end of the cable into the input port on the BenQ monitor. For DVI-D, D-sub or VGA cables, plug the cable in and tighten the thumbscrews on the connector. For HDMI cables, simply insert the cable into the port.
How do I change the input on my BenQ monitor?
– Press a button other than power to bring up the input selection on your RL2455. You may have to press it twice – once to bring the monitor out of sleep, and a second time to bring up the input selection. – Then you will simply press the button that indicates HDMI.
How do I fix my monitor cable is not connected?
- Turn off your computer.
- Unplug the cable running from your monitor to your PC and plug it back in, making sure the connection is firm.
- Reattach the cable running from your monitor to your PC.
- Replace your monitor with another monitor if possible.
- Open your PC case and locate your video card.
How do I resolve no cable connected message on the monitor that is connected to my NB with HDMI cable?
Why does my BenQ monitor says no signal detected?
The solution turns out to be quite simple – unplug it, wait for the power indicator light to turn off and turn it back on. It will then detect the DisplayPort signal correctly. Unplugging the DisplayPort cable and plugging it back in will not help, nor will turning the monitor off with it’s power button.
Why do I get no signal detected on my BenQ monitor?
How do you hook up a BenQ monitor?
Connect the plug of the HDMI cable to the HDMI port on the monitor. Connect the other end of the cable to the HDMI port of a digital output device. Connect the plug of the DP cable to the monitor video socket. Connect the other end of the cable to the computer video socket.