Windows 10: HDMI Monitor from USB-C Hub Disconnects/Reconnects consistently when not in use

I have a monitor connected to laptop through a USB-C hub. Everything is fine when I am using the monitor as an extended second screen, but when I select "PC Screen Only" under Projection settings, the disconnect sound plays, then the monitor reconnects, and my computer automatically switches back to "Extend" mode.

When my laptop is sleeping, the monitor also disconnects and reconnects every minute or so, driving me insane with the chimes.

This does not happen when the monitor is plugged into my laptop's HDMI port, only when I use the hub, but I want to fix the issue rather than not use the hub.

I have installed the driver for the monitor, updated Windows and Dell, however I cannot find a driver for the hub, if this is necessary.

Monitor: HP 27fw

Laptop: 2019 Dell XPS 15, 16GB ram 512GB SSD Intel i7-9750

Graphics: NVIDIA GeForce GTX 1650

USB-C Hub: Vilcome 8-in-1 USB-C hub (from Amazon amzn.com/B07YHJV74T)

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:)

 

HDMI Disable

Thanks Greg for you quick reply!

I've update the drivers on my Windows. I use the same cable with no issues with the following configurations:

• Laptop with no USB-C Hub. connected through laptop hdmi port to monitor.
• Laptop with Anker HUB 7 in 1 USB-C connected throught laptop hdmi port to monitor
• Laptop with Anker HUB 7 in 1 USB-C connected throught USB-C hub hdmi port to monitor
• Laptop with Flepow 12 in 1 USB-C connected throught USB-C hub hdmi port to monitor

After that test I can prove that

The HDMI cable works and my monitor works. The only enviroment when my monitor appear have not signal is when the USB-C Hub is connected but only the Flepow.

If I disconnect the Flepow from my laptop and the laptop is connected to my monitor I have extended view in both monitor (Dell SP2309W and laptop builtin) after that I connect the Flepow extended vision works but if I restart the laptop with hub-c connected
I the laptop hdmi port do not send signal.

I send mail to flepow support but do not receive information. I think that is soming with configuration. :S

Thanks!

Guido

 

Windows 10 Wont Recognize Monitor through USB-C Hub

Hello,

I am trying to connect a second monitor through the HDMI connection on a multi-port USB-C hub. When i go to Display > Detect, it will not detect the monitor. I have gone through the Device Manager and updated the driver for Generic USB Hub and the other
USB sub-devices.

Any further thoughts on how to get Windows 10 to detect?

Thanks for the help.

 

USB HUB

I think I solved the problem. I had a usb extension usb cable from my pc to the usb hub, I removed it and so far my usb devices are not disconnecting and reconnecting. Thanks for the suggestions.