Android problems

[mojtabapeyda]

When I change pages in my phone or in its menu a voice of an application states the number of page. For example: page one of seven. How can I find which application is it and how to turn it off?

 

[K Rize]

Is talk back turned on?
System settings/accessibility/talkback

 

[mojtabapeyda]

Is talk back turned on?
System settings/accessibility/talkback

It's off but the voice is running yet

 

[mojtabapeyda]

Is talk back turned on?
System settings/accessibility/talkback

Thank you for your help
It was battery doctor super optimize.
It was ON

 

[gil bowaly]

Thank you for your help
It was battery doctor super optimize.
It was ON

It's finaly by removing the AVG Antivirus to stop this $%#@& voice.....