If you've wondered how you can stop other people reading your messages, find how to use WhatsApp Chat Lock here.

Do you wish to lock your individual chats on WhatsApp? Here's how you use the Chat Lock feature in WhatsApp to lock your chats and make them more private.

Smart Lock on the Google Pixel Watch lets you unlock your Android phone without entering a PIN or using the fingerprint sensor.

If all of your devices have been updated, using your passcode to lock notes only takes a few taps. Choose between using your iPhone’s passcode or setting a new password for unlocking your notes.

Data breaches can expose your sensitive personal data. Here's how to protect your Social Security number without spending a dime.

How To Use Lock On in Ghost of Tsushima Once you have lock on enabled, head into a battle and press the up D-Pad on your controller.

Locking cells in a Microsoft Excel spreadsheet is among the most commonly used functions. Here’s a guide on how to lock cells in Excel.