Is there any way to get more information about just what the Dell Update app is doing? It had a recent update for a video driver, for example. It was for the built-in Intel video, which is not used. This computer has an nVidia card. There was no way to tell it to just ignore it, so I was more or less forced to let it download and install.
I'm worried if it came up with something that I didn't want to install. It seems like the only way to stop it would be to totally uninstall the program, which defeats the purpose.
Dell Support Center monitors your PC hardware and software for updates as well monitors the health of the same. If there is any issue, it'll update the drivers or notify for any possible solutions. Hence, it's not recommended to disable Dell Support Center.
if you still need to disable it, then you can disable it from the task manager or the update center in windows.