How to set a lock on WhatsApp on the computer?

How to set a lock on WhatsApp on the computer - briefly?

To set a lock on WhatsApp on your computer, you can use third-party applications like WhatsApp Lock or Lock for WhatsApp. These tools provide an additional layer of security by requiring a PIN or fingerprint to access the app.

How to set a lock on WhatsApp on the computer - in detail?

To secure your WhatsApp account on a computer, you can enable two-step verification (2SV) and use the built-in app lock feature of your web browser or third-party software. Here's how to set up these protections in detail:

1. Two-Step Verification (2SV):

   • Open WhatsApp on your computer.
   • Click on the three dots (⋮) in the top right corner, then select "Settings".
   • Go to "Account" and click on "Two-step verification".
   • Turn on 2SV by toggling the switch at the top.
   • Enter a six-digit PIN of your choice and confirm it. You'll need this PIN whenever you want to register WhatsApp on a new device.
   • Provide an email address to help reset your PIN if you forget it. This step is optional but recommended.
   • Click "Done" to save your settings.

2. Browser App Lock:

   • If you're using WhatsApp Web, most modern browsers like Chrome, Firefox, or Edge have a built-in app lock feature that can be used to protect WhatsApp. Here's how to enable it:
     • Open your browser and click on the three dots (⋮) in the top right corner.
     • Go to "Settings" > "Privacy, security, and cookies".
     • Scroll down to find "Site Settings" or "Permissions" and select it.
     • Find and click on "App lock" or a similar option. If you don't see this, your browser might not support app locks natively. In that case, consider using third-party software (see below).
     • Add WhatsApp Web to the list of protected sites and follow the prompts to set up a password or PIN.
   • Now, whenever you open WhatsApp Web in your browser, you'll be prompted to enter your password or PIN before accessing it.

3. Third-party Software:

   • If your browser doesn't support app locks natively, consider using third-party software like AppLock, Norton 360, or Bitdefender Total Security. These tools offer app lock features that can protect WhatsApp and other applications on your computer.
   • Install the software of your choice and follow the prompts to set up a password or PIN.
   • Add WhatsApp to the list of protected applications within the software's interface.
   • From now on, you'll need to enter your password or PIN whenever you open WhatsApp on your computer.

By following these steps, you can effectively set a lock on WhatsApp and enhance the security of your account on a computer.