On my dell laptop G15 5510 , My alienware command center is stuck on loading screen and not opening.

This issue is suddenly happened about 24 hours ago. I try all solutions. I try to clean uninstall and reinstall the lastest version from Dell drivers (AWCC 6X) and also I try to repair it from alienware command center package manager. But the problem was not solved.

Please I need help to fix it.