I don't receive notifications after that I restart phone or turn on it

[freestart]

when I turn on or restart the phone I don't receive notifications if first doesn't unlock the screen. Why? thanks!

 

[freestart]

Isn't there anyone who can help me solve the problem that we all surely have? thank you!

 

[gogocar62]

Check your settings including autostart of required applications.
Turn off automatic RAM deletion and similar functions