Dec 23, 2021 · I keep on getting "Input signal not found, check video cable and video source," whenever I connect my monitor to the computer that I built. What do I need to do to fix this …

Aug 1, 2023 · Restart Devices: Sometimes, a simple restart of both the monitor and the connected device (computer, laptop, etc.) can resolve communication issues and refresh the video signal. …

May 24, 2025 · When I start my computer the monitor screen is black and has this message: Input Signal Not Found. Check video cable and video source. How do I fix this?

Apr 7, 2020 · Hello, I have a problem with my laptop: I am using a second monitor through an HDMI cable, which worked properly until yesterday. Today, when I turned the laptop on, it …

Nov 7, 2019 · It's a new pc and monitor I bought and I tried connecting them using hdmi but it says input signal not found check your video cable and source. And the monitor is 24 inc hp …

Feb 23, 2025 · Input signal not found check the video cable and video source. My 2nd monitor keeps going to sleep - 9321763

Oct 3, 2023 · HDMI Inactive replaced HDMI cable Does not work Support in fixing this issue por favor. Thanks in advance.

Aug 2, 2025 · My desktop showing, input signal not found check the video cable and video source I have the same question 1 REPLY Bill_To

Jan 31, 2025 · I just got this desktop and monitor in November 2024. When I shut down my computer, I get this message "Input signal not found, HDMI, check the video cable and video …

Jul 16, 2025 · I am trying to connect my laptop to an HP monitor, but I keep getting the message 'Input signal not found. Check the video cable or the video - 9438973