Ensure 'Lock screen' is set to 'Don't show notifications at all'

How it is checked

Audit method: Manual review

This recommendation cannot be checked automatically. A scan lists it with these instructions when you pass --include-manual.

To verify notifications on the lock screen are not shown: phone's Settings app > Apps & notifications > Notifications > Advanced > Lock Screen > Verify that Lock Screen is set to Don't show notifications at all.

How it is fixed

Fix method: Guidance or infrastructure patch

Follow these steps to set the lock screen to show no notifications: phone's Settings app > Apps & notifications > Notifications > Advanced > Lock Screen > Lock Screen and set it to Don't show notifications at all.