Force HDMI signal even if monitor not detected

Win10 should auto-detect it; so it should need a driver from it manufacture.
Assuming the monitor is properly functioning, and if you are still having problems:
1) Use the most up-to-date connection such as HDMI, DVI, or Display Port
2) Then with the monitor connected, force a Windows update.
3) Make sure the display adapter's resolution matches one of the monitor's supported resolutions.

This machine has both VGA and HDMI outputs. Depending upon your monitor, you have one of the two cabled up to it. Some monitors will auto-detect which input is active, but others do not. Check the monitor and ensure that if is has dual inputs (VGA/DVI) (VGA/HDMI), that you have the correct input source selected. This is usually done from the buttons on the monitor itself.

This messsage is usually displayed when the Monitor is unable to detect any input signal this can be due to the faulty cables (VGA/HDMI). I suggest you to try to connect a different cable and check if the monitor works. If not then update your video drivers.

Try using a VGA to VGA cable or a dvi to dvi cable because dvi-d and hdmi tend to lack the necessary pins to be converted to an analogue signal. A hdmi to dvi cable may also work

You must make sure it's configured correctly: make sure the monitor is up and running (not in Sleep) , that the HDMI cable is firmly plugged in (use a new one to be sure), then right click on the desktop, click NVidia Control Panel, under Select a Task expand Display and click Run multiple display wizard . If the monitor isn't picked up then go to Set up multiple displays options and see if the monitor appears in the second setting (Select the displays...) - if it doesn't then click the MY Monitor is not shown in the list option and follow the procedure to force its detection.
If even that fails then the video driver is corrupted, you will have to uninstall it, download the latest one and reinstall it.
Use this one
http://www.nvidia.com/object/geforce_notebook_winxp_179.48_beta.html

Hi raposo69 ,

I see that you are having an error check signal cable.

Have you tried selecting the correct Input for the LG LCD monitor?

make sure that the Correct Input is selected properly to be able to detect the signal from the HDMI cable that you are using.

The audio will not confuse the video on an HDMI Video will be detected as long as the Input on the LCD monitor is selected.

Audio on the HDMI will only work if the HDMI driver is provided like on a desktop computer you will need to get the driver for the HDMI for Audio and video to come out using an HDMI cable but never will audio conflict to the HDMI video output.

I hope this hepls.

Have a nice day,

mvincentc

Adjust the computer resolution to 800-600 and set the lowest bit rate, ie not 32bit. 24bit or 16bit will be fine.
To do this right click on the screen and choose properties, click on settings and you will see the slider bar the resolution and the drop down menu for the bit rate.
The reason you have to do this is because even though its a tv it works on a lower resolution than a computer monitor and is unable to show higher res.

This blue light flashing means there is power to monitor bu NO video signal. No Analog or digital Video . analog is the regular plug for PC to Monitor, the other is HDMI digital or other digital. Check signal digital/analog means again: No video signal from PC detected.

Daddy

first problem could be the hdmi cable you are using is loose or broken.second, the display mode you selected was wrong, try to go to desktop and right click and choose nvdia control panel and choose the nview display mode to use,select the only use one display(single)and apply.

verify the settings for your monitor are correct. with a video card that supports an HDMI output you should be able to go into your display properties (maybe advanced properties) and either force the TV detection or force the HDMI output to be enabled so it's displaying on your PC and your TV simultaniously. I know with N Vidia GeForce video cards you can do this and with most major brands it should work similarly.