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

If you're new to Mac computers, a good first step is figuring out how to lock your Mac to keep it secure from intruders.

Passwords are universally regarded as the first line of defense in the software world. Be it when setting up a new device or even while opening an online account, — securing it with a password is the ...

On Windows 11, even though you always lock access to your desktop and files behind your account name and password, you can always find reasons to hide files and folders. For instance, you created a ...

Smartphones typically come with a plethora of security features that attempt to do everything from discouraging unwanted use, to preventing outright theft — or at least making recovery a little more ...

Smartphones are a big part of our lives today, and the best smartphones serve as more than just phones. They hold memories ...

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 ...

Some Office users have recently experienced “Unknown error trying to lock file” while using Office apps like Excel, Teams, OneDrive, PowerPoint, etc. It’s even ...

With iPhones, you can change how detailed an app’s notifications are by going Settings > Notifications, selecting that app ...