Windows 10: HDMI port not outputting

Discus and support HDMI port not outputting in Windows 10 Software and Apps to solve the problem; MY Laptop updated during the night and when I went to use it today, I found the HDMI port to be non functional. I have tried updating drivers but it... Discussion in 'Windows 10 Software and Apps' started by DrewIzzard, Mar 9, 2025.

  1. DREWIZZARD
    DrewIzzard Win User

    HDMI port not outputting


    MY Laptop updated during the night and when I went to use it today, I found the HDMI port to be non functional. I have tried updating drivers but it says that they are up to date.

    :)
     
    DrewIzzard, Mar 9, 2025
    #1
  2. DAVEM121
    DaveM121 Win User

    HDMI port , is it input/output/both?

    Hi Ken

    On 99.99% of PC's and laptops the HDMI Port(s) are output only, there are some really high-end laptops that also have HDMI input, but they are very rare indeed . .
     
    DaveM121, Mar 9, 2025
    #2
  3. MS KY USER
    MS KY User Win User
    Force Display Output via HDMI Port

    Windows 10 Question: The goal is to display two screens (same video screen) from the computer to two projectors for a presentation using Power Point Slides. Attaching to one projector works fine, but when I attach a HDMI splitter to hook up the second
    projector, the computer no longer detects the display and will use the HDMI port as an output.



    Thus, can you force a video output from the HDMI port using Windows 10.
     
    MS KY User, Mar 9, 2025
    #3
Thema:

HDMI port not outputting

Loading...

  1. HDMI port not outputting - Similar Threads - HDMI port outputting

  2. HDMI port not outputting

    in Windows 10 Gaming
    HDMI port not outputting: MY Laptop updated during the night and when I went to use it today, I found the HDMI port to be non functional. I have tried updating drivers but it says that they are up to date....

  3. Sound output through 2 HDMI monitors HDMI and DVI ports?

    in Windows 10 Software and Apps
    Sound output through 2 HDMI monitors HDMI and DVI ports?: Hi Community, here's the thing. I have two HDMI monitors, one conneced to an HDMI port and one to a DVI both give sound, even the DVI but I cannot make both of them give sound at the same time. Windows lists them both as one output source, and only the first monitor that I...

  4. Sound output through 2 HDMI monitors HDMI and DVI ports?

    in Windows 10 Gaming
    Sound output through 2 HDMI monitors HDMI and DVI ports?: Hi Community, here's the thing. I have two HDMI monitors, one conneced to an HDMI port and one to a DVI both give sound, even the DVI but I cannot make both of them give sound at the same time. Windows lists them both as one output source, and only the first monitor that I...

  5. Sound output through 2 HDMI monitors HDMI and DVI ports?

    in Windows 10 Customization
    Sound output through 2 HDMI monitors HDMI and DVI ports?: Hi Community, here's the thing. I have two HDMI monitors, one conneced to an HDMI port and one to a DVI both give sound, even the DVI but I cannot make both of them give sound at the same time. Windows lists them both as one output source, and only the first monitor that I...

  6. 2 HDMI ports 1 output audio

    in Windows 10 Drivers and Hardware
    2 HDMI ports 1 output audio: HeyI have an Acer Swift laptop and I connected a USB-C extender that has 2 USBs, 1 USB-C and 1 HDMI.I have my TV connected to the main HDMI and 1 monitor connected to the extender with another HDMI to VGA extension to the monitor, however, when I have the two connected, the...

  7. 2 HDMI ports 1 output audio

    in Windows 10 Gaming
    2 HDMI ports 1 output audio: HeyI have an Acer Swift laptop and I connected a USB-C extender that has 2 USBs, 1 USB-C and 1 HDMI.I have my TV connected to the main HDMI and 1 monitor connected to the extender with another HDMI to VGA extension to the monitor, however, when I have the two connected, the...

  8. 2 HDMI ports 1 output audio

    in Windows 10 Software and Apps
    2 HDMI ports 1 output audio: HeyI have an Acer Swift laptop and I connected a USB-C extender that has 2 USBs, 1 USB-C and 1 HDMI.I have my TV connected to the main HDMI and 1 monitor connected to the extender with another HDMI to VGA extension to the monitor, however, when I have the two connected, the...

  9. Output raw RGB color from HDMI port

    in Windows 10 Customization
    Output raw RGB color from HDMI port: Hi, I am using windows 10 with Lenovo thinkpad. I want to output display image without any calibration exactly same data value on VRAM on my machine. I captured a black pixel on the displayed image which was output from a HDMI port of my machine by an external device and...

  10. HDMI port doesn't output to external monitor

    in Windows 10 Drivers and Hardware
    HDMI port doesn't output to external monitor: I want to output video to an external monitor from my PC, through the HDMI port. However it doesn't work... I checked with other cable and other monitor but same situation. On the other hand, I can output to same monitors from other two computers, so the monitors and the...