Windows 10: After reboot no signal on HDMI output

Discus and support After reboot no signal on HDMI output in Windows 10 Drivers and Hardware to solve the problem; Dear Microsoft, I'm having problem with my "new" PC, I installed Windows 10 on it, and i noticed that when I'm rebooting the PC there is no signal on... Discussion in 'Windows 10 Drivers and Hardware' started by SándorZsadány, Nov 21, 2020 at 3:27 AM.

  1. After reboot no signal on HDMI output


    Dear Microsoft,


    I'm having problem with my "new" PC, I installed Windows 10 on it, and i noticed that when I'm rebooting the PC there is no signal on the HDMI output. I'm using only my LG webOS TV with onboard Intel HD Graphics 4600 card. I tried to reinstall the driver, but it didn't help, the problem still occurs. There is no problem untill the Windows booting logo appears, after that the signal lost and i have to turn off my TV to get signal again. What can be the solution to fix this problem?


    Thanks in advance

    :)
     
    SándorZsadány, Nov 21, 2020 at 3:27 AM
    #1
  2. bha19 Win User

    no HDMI signal


    I have an ASUS monitor and ASUS desktop with a graphics card not on board graphics. I have an HDMI cable from the monitor to the video card. Today for the first time while on the internet my screen froze and then went blue saying no HDMI signal. I tried everything but still no signal. I then tried my VGA cable and all was working. I then tried my HDMI cable again and it worked until this afternoon when I was watching a video on the internet and the screen froze and said no HDMI signal. also when this happened I could hear my fan running loudly. Any suggestions on what the problem could be?
     
  3. Monitor not receiving signal from pc after using hdmi passthrough

    Hi,

    Thank you for writing to Microsoft Community Forums.

    HDMI Pass-Through does not work with all devices. Before attempting to set up an HDMI Pass-Through connection, you should make sure the source of the signal such as a Blu-ray player or Set Top Box, supports HDMI Pass-Through.

    In order to get clarity on this issue and assist you with appropriate troubleshooting steps, please reply with the answers to the questions below.

    1. Did you try a different HDMI cable to connect your PC to the monitor?
    2. When you say "my pc will not display to my monitor", are you able to see any error message on it? For example: 'No signal'.

    Meanwhile, try the below suggestions and check if this helps.

    • If your monitor has an option in the Menu Button to switch the
      Input Source to HDMI Port, I would suggest you to try it.
    • Try completely disconnecting your Xbox from the computer and just connect your computer to the monitor and check if you are able to see the display on the monitor.
    • Make sure your display is plugged in and turned on.
    • Unplug the video cable from both your display and PC, and then reconnect them firmly. After you reconnect the video cable, try moving your mouse on your display.
    • Try connecting to different video outputs on your PC. Sometimes a change in driver can cause the video to be sent to a different display adapter or output.
    • If you have your own display adapter installed and connected to your display,
      try connecting your display to the built-in video on the motherboard.
    • Check for damaged HDMI cable, loose connections, or faulty adapters.

    Hope it helps.

    We're looking forward to your response.
     
    Shafeeq_Khan, Nov 21, 2020 at 3:30 AM
    #3
  4. After reboot no signal on HDMI output

    Is it possible to play sound through headphones and HDMI output simultaneously?

    Hi David,

    I would like to inform that it is not possible to output sound through both the HDMI and the headphone jack simultaneously.

    But you can watch video through HDMI and listen via headphone jack.

    Follow the steps below.

    • Right click on the speaker icon in the taskbar
    • Left click playback devices
    • Right click HDMI
    • Select Disable.

    Hope this information helps.

    Regards,

    Guru Kiran
     
    Guru Kiran G, Nov 21, 2020 at 3:30 AM
    #4
Thema:

After reboot no signal on HDMI output

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