To receive assistance from Dell Chat support, they need to verify the warranty status and ownership. Then you must troubleshoot with them. Click the "Get help now" icon on the right to start a live private chat session. Provide to them the private U4919DW Service Tag.Did you install DDM as the Admin?What version of DDM did you install?
I have the U4919DW running Windows 11 22H2. When I open DDM (Dell Display Manager), I get the flash loading screen it then closes and does not work. I have installed the driver for the U4919DW. Any help would be great.
U4919DW, DDM opens and closes