How Whatsapp Web Works ? Fix Whatsapp QR Code Scan Not Working

Everything You Need To Know About Whatsapp QR Code

We all use Whatsapp on our smartphones or mobile devices. A lot of people communicate with others through this easy to use messaging app. These days, the popular mobile app gives us a chance to access our chats on the PC or laptop via a service, known as Whatsapp Web.You will be very amazed to know that this service is using QR codes to authenticate the identity. Can you guess that? There is no need of username, email id, and even password for authentication purposes.

It is your smartphone, which is used as a key to use the Whatsapp Web. Prior to using this web service, there are lots of essential things you will have to clear about the Whatsapp Web.

What is Whatsapp QR code ? 

Whatsapp web QR Code

Let’s get started with the QR code or Whatsapp Scan Code, what is it actually? It is a 2D barcode, which will be able to store much more information as compared to a traditional ID barcode. We can decode the information just by scanning the QR code with an app on the smartphone. You would be glad to know that these codes are used for different things in common terms such as authentication, marketing and advertising, and also inventory management.

At the same time, it is also important to know, how does Whatsapp for web work? With this service, you can send and receive messages within the browser like Google Chrome on PC in the same manner like the smartphone app. In addition, syncing can also take place across devices for messages that include images and texts also, as you do on the smartphone.

There is an addition of some particular desktop notification settings, which allow you to receive alerts. It depends on you whether or not you want the sound based notifications. It is also possible that you can turn off alerts for some periods like one hour, one or two days, or even weeks.

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How to run the Whatsapp Web?

When you are interested in running the Whatsapp web, you will need to have the Google Chrome as a web browser on your laptop or desktop. This browser is already available for all laptops, but if not, it is very easy to install it. This service also supports Mozilla Firefox and Opera browsers. How to Scan Whatsapp Web QR Code? Next, you will know the steps that you should follow for scanning the QR code.

  • Firstly, you will have to go to web.whatsapp.com by using your browser on the computer.
  • Next, you will have the availability of the QR code. You should keep one thing in mind that the QR code is dynamic so that it will alter every few seconds.
  • Now, the next step is to open the Whatsapp on your phone. You can access this service on many devices such as iPhones, Nokia S60, Android, Nokia S40 Single SIM EVO, Windows Phone 8.0 & 8.1, BB10, and Blackberry smartphones.
  • After that, tap on the ‘More Options’ button located on the top right corner. Here, you will see the option ‘Whatsapp Web’, click on it.

whatsapp web Mobile

  • The screen will be available, where you will have to click on ‘+’ sign that is located on the top right corner. Now, the scanner will be opened.
  • With the help of this scanner, you can easily scan the QR code on the screen of the browser. This way, you will be done with the authentication process.

web whatsapp mobile

Now, you can see your chats on the computer as well. Without a stable internet connection, you cannot complete this process. So, you will need a good internet connection on both the devices so that the Whatsapp Web can work.

What is about the confidentiality?

It is natural to have some concerns about the privacy when you are usingthe Whatsapp Web. Of course, you do not want to be hacked. For that reason, there is an option known as ‘Keep me signed in’ that you see while setting up the Whatsapp Web. By unchecking this box, you can get signed out if there is no activity in your browser. And then, scanning needs to be done again to have an access.

Sometimes, any other person may trap you by having an access to your scan code. It is possible, ‘How to know who has scanned my Whatsapp QR code’, but you can know ‘How to logout from that device’. There is an option, which can be used to get logged out of all the devices while checking the status of your web connections. By going to the Whatsapp web, you can see where else you are logged in by clicking on the option ‘log out from all computers’ from your smartphone.

Fix Whatsapp Web QR code scan not working

In any case, if the Whatsapp Web QR Codeis not working, make sure that you have installed the supported app version on your mobile and you are already utilizing it. The best method to fix this issue is to use the high camera quality andincrease the browser size.

If you are willing to get familiar with the fact How to use Whatsapp on PC /laptop without scanning the QR code, then you are left with nothing because it is not possible to do this. If you use the normal reader, you will get only a plain text. And this is why Whatsapp send this text to your own server to permit you a session in the browser.

Needs QR Code re-scanning or not?

Without re-scanning the QR code again, is it possible to login to web Whatsapp again? Yes, it is possible, because once you are logged in using the Whatsapp Scan Code; there is no need to scan the code again and again until you do not get logged out. Even, you do not need your phone to get logged in.Once the session is logged off, re-scanning of the QR code is important to go through.

Hence, it is all about using the Whatsapp Web on the PC or laptop with this simple process.