Control centre is not working

[Android Central Question]

I have coolpad note 5 lite. Its control centre pops up from bottom. Suddenly it does not showing it.

 

[belodion]

Try first a Power Off and Restart.

 

[Meenu Saini]

This method is not working . I have tried it many times. I think some internal software is missing or deleted. Plz share another way.