Tab S6 Notifications

[walkerx]

On my tablet notifications don't always arrive at the time would expect with days when I go to unlock my tablet they all appear at once or at certain times of day.

I've checked settings and tablet is not on do not disturb. 

[Ksmy89]

Have the apps been put to deep sleep? Go to settings>battery and device care>battery>background usage limits

[walkerx]

No they haven't