To log in to WhatsApp Web, you need to perform the following steps:
First, open a browser on your computer and visit the official WhatsApp Web website:
Open the WhatsApp app on your phone and click on the "Menu" button in the top right corner. " button.
Select the "WhatsApp Web" option in the menu and it will open the camera on your phone to scan the QR code.
On your computer, use your phone to scan the QR code on WhatsApp Web.
Wait for a few seconds and you will see on your computer that your WhatsApp account is signed in on WhatsApp Web.
Please note that in order to use WhatsApp Web, you need to have the WhatsApp app installed on your mobile device and you need to keep your mobile device connected to the Internet. Also, make sure that your computer is also connected to the Internet.