System apps

Articles of this type from all portals.

Android System WebView AndroidWhat Android System WebView is, why it is updated through Google Play, and what to do when apps that show web pages crash.
Digital Wellbeing AndroidWhat Android's Digital Wellbeing shows, how app timers, Bedtime mode and Focus mode work, and how to use the dashboard.
Find Hub (formerly Find My Device) AndroidHow Google's Find Hub locates, rings, secures or erases a lost Android phone, and what must be turned on in advance.
Google Play Protect AndroidWhat Google Play Protect scans, what its warnings mean, and how to check that it is on.
Google Play services AndroidWhat Google Play services does on an Android phone, why it uses battery and storage, and how to update or reset it safely.
Microsoft Defender Antivirus WindowsWhat the antivirus built into Windows does, how to run quick, full and offline scans, and how it works with other antivirus programs.