To lock WhatsApp on Android, launch the app, tap the three-dot menu, navigate to Settings > Privacy > App Lock, and turn on "Unlock With Biometric." To lock WhatsApp ...

To lock Signal, open its in-app settings and select "Screen Lock." It'll use the same security method and passcode that your ...

Advanced Protection is off by default on your Android device, so you'll need to switch it on to use ... apps and occasional ...

In this post, we’ll show you how to lock your Windows 11 PC remotely using an Android phone. Microsoft is rolling out a new update to the Link to Windows app that now includes the ability to remotely ...

Learning how to Hide Apps and Files on Android isn’t just about keeping secrets — it’s about taking control of your privacy and keeping your device clean and organized.

Secure your phone in 2026 with real-world tactics. Patch, lock, encrypt, and defend against modern attacks with this ...

It's easy to change your lock screen on an Android to a photo of your own or a default wallpaper. Here's how to do it.

While Android 16 doesn't introduce any major changes, it does incorporate some important new security features that you ...

Microsoft's Link to Windows app on Android is reportedly getting a useful new feature: the ability to lock a PC remotely from a smartphone. Windows Central notes that the feature is rolling out ...