The only fix I know of is to replace it. The replacement will be refurbished, not new. Click the DELL-Cares username. On the right, click, "Send this user a private message". Share the private data below with them in that private message =U2722DE Service TagName on Dell orderEmail address used on Dell order
I have a 4-month-old Dell UltraSharp 27 USB-C Hub Monitor - U2722DE. Today (4/10/2023), my Windows 11 popped up a box suggesting I should update the U2722DE display manager, firmware, etc. I went ahead and updated all.  After a couple of minutes, it finished updating the firmware, and the monitor powered off by itself and now I can no longer power it on. I unplugged everything (video, USB, etc.), change the power cord, pressed the power button for more than 5 seconds, etc. Let's say I tried everything suggested by the manual but the monitor doesn't turn on anymore, is dead.  I know I can replace it under warranty, but I rather fix it than have the hassle of sending it back, waiting for the new one, etc.  Can somebody help?  Thanks in advance, Javier
U2722DE, doesn't power on after firmware update