WhatsApp can only be used after turning on the computer, no password is required. Therefore, all the information contained in WhatsApp is shared among multiple users of the same computer.

WhatsApp has introduced a screen lock feature for PC users to solve this problem. By introducing this function, the privacy and security of users can be guaranteed, and the security of personal information can be ensured. Let’s see how to enable WhatsApp lock screen on your computer.

To activate the screen lock, first go to WhatsApp on your computer and select the settings option by clicking on the three dots icon in the upper left corner. Then click on the "Privacy" button and select the "Screen Lock" option at the bottom of the next page.

Now follow the instructions of WhatsApp, enter the password between 6 and 128 characters and click on the OK button. After that, just set the time to activate the WhatsApp screen lock feature. Once the screen is locked, enter WhatsApp using the password. This will prevent others from knowing the WhatsApp messages on your computer.