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  1. External monitor not connecting to laptop - HP Support Community

    Mar 29, 2024 · My HP laptop isn't even detecting the monitor despite it being plugged in. I tried uninstalling the Graphics drive and restarted my computer but that didn't solve it.

  2. Unable to detect second monitor - HP Support Community

    Feb 19, 2025 · A second monitor may be added using the port as #2 NOTE: Connects a display device that has a USB Type-C connector, providing DisplayPort output. If the monitor does not …

  3. PC not recognizing second monitor - HP Support Community

    Mar 4, 2025 · If using a docking station or adapter, test connecting the monitor directly. Test the Monitor Connect the ViewSonic monitor to another device (like a laptop) to check if it works. If …

  4. Second monitor stopped working - HP Support Community

    Mar 22, 2025 · Windows is only detecting a single monitor. Both ports, cables and monitors work independently, just not at the same time. I went through diagnostic checks and found the …

  5. My all in one desktop is not detecting my 2nd monitor

    Feb 27, 2022 · I was working from home Friday and both screens went black then the all in one came back on. The Asus 2nd monitor would not reconnect. I trues asus supporr and it was not …

  6. 2ND MONITOR NOT DETECTED - HP Support Community

    Jun 16, 2020 · To say that the second monitor is not detected, is not exactly correct as it is displaying the signal, just as it is designed. Since the HP ENVY 750-110 does not have a …

  7. Laptop won't detect external monitors using a HP Docking Station

    Dec 16, 2023 · I just purchased a HP USB-C G5 Dock and hooked it to my HP Pavilion x360. It can't detect my external monitors (Qty 2). If I hook one monitor directly to the laptop, it will …

  8. USB-C won't recognise any external monitor. - HP Support …

    Jan 11, 2024 · We have several HP EliteBook 840 G7s that have started to refuse to connect to external monitors via the USB-C ports - This functionality was working before December 2023 …

  9. Laptop not detecting dual monitor through USB-C anymore

    Sep 3, 2024 · It seems like your HP ENVY x360 is facing issues with detecting external monitors via USB-C, even though other functionalities like audio, internet, and power are working. Since …

  10. DVI port not working for second monitor. - HP Support Community

    Nov 30, 2021 · DVI-I is the port type that supports analog video, and you must have that type of port on your computer to use a VGA monitor with a DVI-I > VGA adapter. The DVI-I has 4 pins …