Why my camera not appear in device manger

[Android Central Question]

My tap is alcatel pop7 one touch Why i cant find my camera in the device manager it stell show icon on the home screen but not work
When i try to take photo tell me camera failed and i have to restart my tap
when i go to device manger to delet app data i cant find camera on any device manger

 

[B. Diddy]

Welcome to Android Central! Go to Settings>Apps, then tap Menu -- do you see an option for Show System?

 

[mohamed el-hawary]

No i cant

 

[B. Diddy]

Have you already tried a reboot? Does it work in Safe Mode? https://support.t-mobile.com/docs/DOC-30928