Hopefully Dell also sees this and figures out why or updates the app the show the "Enable display Matrix" always. Found this totally by chance because I had the HDMI connected for the display and I was still using the USBC from the monitor to my laptop because the keyboard is connected to the monitor and then via the usbc to the laptop because when it was working I just had a single usbc cable to connect to my laptop for both display and keyboard. I connected both display outputs on the laptop to the same monitor which fooled "Display Manager" into thinking I had 3 displays, the laptop display a USBC display and an HDMI display. I've tested it and this option only appears on the "Basic" tab if "Dell Display Manager" thinks that there is more than one external monitor. After downloading and installing correctly, an iPad share screen to PC will be possible and you don’t even have to. By this method you can Cast your iPhone screen on Laptop with the help of Airserver Universal. Next, we have a free-to-use program that can stream iPad screen to PC. NOTE: My USBC was connected as well as the HDMI on the laptop at the time. Tap on the 'Done' button and you will see that the AirPlay feature has been connected and the screen is mirrored. On the Basic Tab, right at the bottom mine showed a tick box that said something like "Enable display matrix control" It will display the summarized version, At the bottom click on "Open Dell Display Manager"
![unable to connect to lonely screen unable to connect to lonely screen](https://images.imyfone.com/en/images/2021/07/compatible-problem-1.jpg)
Right click on desktop and Open "Dell Display Manager" (install it if you don't already have it) Today while I got it to work though so I wanted to share my solution that I found by chance:Ĭonnect another display OR two of the Monitor inputs eg, the USBC and the HDMI.
#Unable to connect to lonely screen password
If youre prompted to enter a password, you might have restrictions turned on, or you might need to adjust your AirPlay password settings.
![unable to connect to lonely screen unable to connect to lonely screen](https://media.fonepaw.com/solution/connected-to-wifi.jpg)
Restart the devices that you want to use with AirPlay or screen mirroring.
![unable to connect to lonely screen unable to connect to lonely screen](https://i.ytimg.com/vi/LG15B93x8Cs/maxresdefault.jpg)
#Unable to connect to lonely screen pro
I tried searching the net but didn't find a solution and opted to use the HDMI port which worked, I also tested the USBC with my iPad Pro which worked perfectly. Check that the devices are updated to the latest software and are on the same Wi-Fi network. Hope it fixes your issue, I had this issue yesterday with my Dell Precision 5540 and Dell U3219Q monitor after a power outage where the display was previously working via the USB-C suddenly stopped.