Situatie
The Dell Update app provides software updates for Dell devices and may sometimes not run so you will get this error.
Solutie
1.Hold the windows key + r to open the Run Command menu. Type services.msc and then press enter
2.A window will open and you will have to search for Dell Client management service on the list.
3.Right click Dell Client management service and select proprieties.
4.You will notice that the service is stopped/disabled.You will have to select the startup type and make sure its set to automatic and then click ok.
5.Restart the PC and try to open the app afterwards.