Re: Windows 10 Microsoft Store Popup DCU.Centennial
I got this message on computers that I manage.
It appears cause with the last version of Windows 10 (1809), you selected on the board "desinstall this program" on the "DELL Command" icon.
To solve this, go to the control pannel (not the new parameter pannel -this stupid pannel designed for dummies-, the old one from windows 7, / program and features.
Find the program called "DELL Command | Update for Windows 10" and desinstall it.
Then, reboot your computer.
After All, if you want to keep this application, you can reinstall it by downloading it from Dell Support portal.