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WhatsApp Web may soon be able to sign in with just a fingerprint




While WhatsApp is most commonly used on mobile devices, desktop apps are available in addition to a web app. Since the messaging service is tied to your phone number (at least for now), you’ll need to have your handset nearby for authentication before you can log into a PC or laptop.

The current authentication method uses your phone’s camera to scan an on-screen QR code to gain access to your account. If you find this fiddly or irritating, you’ll be delighted to hear that it could change soon.


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