Similarly HDMI to VGA adapters will only work with HDMI as being connected to the source output and not the input on a monitor

My DisplayLink device does not work at all, or I get the message "USB device not recognized", when connecting on Windows. All kinds of settings, GPU rendering ON/OFF, AMD Freesync ON/OFF, extent screen, duplicate screen, various resolutions and update frequencies. If you select Moderate Power Savings, the power savings are less, but the time to recover from the Sleep state (latency) is much shorter.

2. How to stop using the DisplayLink Manager App and go back to the legacy driver

Include keywords along with product name. Examples: "DeskJet 3630 paper jam", "EliteBook 840 G3 bios update" If you are using a DisplayPort to HDMI, DisplayPort to DVI, DisplayPort to VGA or HDMI to VGA cable and are having issues we recommend using an active video adapter in conjunction with a video cable as illustrated below: If your operating system is not listed then HP may not provide driver support for your product with that operating system. If you have Windows 7 installed see thisarticle to obtain the latest USB 3.0 host controller driver macOS supports a maximum of 4 virtual displays whatever their technology. Virtual displays are defined as displays not directly connected to the graphics card (GPU) (=not HDMI, DisplayPort or USB-C),

Do I need to uninstall the classic driver (DisplayLink Software 5.x.x) before trying the DisplayLink Manager App? In 1.6.0 version of DisplayLink Manager application will display this message in the Home tab when working with macOS Monterey. Using "Open Notification & Focus" hyperlink you will be taken directly to "Notification & Focus" setting in "System Preferences".

There have been some instances of DisplayLink devices with a yellow "!" in device manager, and opening the properties shows that they have an error code 10. This has been either due to a faulty device, or due to a device with auto install (which are not supported as detailed below) and the DisplayLink video driver is trying to talk to the wrong interface putting it into an error state. If using the DL-3900 or DL-5900, which supports dual outputs, resolutions above 2048x1152 will be unavailable if a second display is connected. If wanting to use the DL-3900 with resolutions above 2048x1152, disconnect the second display.