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 ...

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 ...

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.

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 ...

Google's strongest security features are hidden behind a single toggle - turn it on to shield yourself from theft, scams, spam, and more.

The first beta of Android 16 QPR2 finally brings lock screen widget support to Pixel phones, a feature previously only available on tablets. Users can swipe inward from the right edge of the lock ...