How to fix WhatsApp Web not working on PC

One of the best things about WhatsApp is its ability to let you use the messaging service right from any web browser on your computer. Users simply scanned a code on their computer from their phone and were able to use the WhatsApp desktop or laptop application.

Usually, these features work fine and you shouldn’t have any problems with them. However, sometimes an error occurs and it doesn’t work no matter what you do. If you often have problems with WhatsApp Web not working on PC, then you will probably want to consider using some of the troubleshooting methods that thuthuat.taimienphi.vn introduces below.

Fix WhatsApp Web not working on PC

1. Make sure WhatsApp works properly on your phone

The first thing you need to do is verify if WhatsApp is working properly on mobile devices. Make sure you can both send and receive messages in the WhatsApp app on your smartphone.

If you are having trouble with sending or receiving messages, then WhatsApp Web may not work on desktop as it is just a shell of the mobile messaging application and is completely dependent on the mobile application. . Here are a few things you can do on your phone to fix WhatsApp errors:

– Turn on airplane mode (Airplane Mode).
– Enable mobile data option.
– Turn on the Wifi option if there is a Wifi network.
– Reset network settings,

2. Reactivate WhatsApp Web

Sometimes logging out and back in to your account can fix WhatsApp Web not working on your computer. This is easily done:

Step 1: Access WhatsApp Web with a web browser on your computer, click on the 3 dots icon in the upper right corner of the screen and select Log out. You will sign out of your WhatsApp account on your PC.

Step 2: Open the WhatsApp app on your phone, tap the 3 dots icon in the upper right corner of the screen and select WhatsApp Web to establish a connection with the computer.

Step 3: Scan the QR code displayed on the computer screen using the phone camera.

Step 4: Log back into WhatsApp Web and hopefully the problem is fixed.

3. Use incognito mode on web browsers

A normal web browser window contains all caches, cookies and other files. These files can sometimes interfere with the operation of WhatsApp. On the other hand, incognito windows does not use any of your existing cookie and website data. For that, you should try using WhatsApp Web in incognito mode on your browser to see if that can help fix WhatsApp Web not working on PC.

– If you are using Chrome, then click on the 3 dots icon in the upper right corner of the browser and select New incognito window.

– Firefox users need to click on the icon of 3 horizontal lines in the upper right corner of the browser and select New Private Window to open incognito mode.

– Type https://web.whatsapp.com/ in the address bar and press Enter.

– Log in to your WhatsApp account.

If it is true that browser data is causing the WhatsApp Web not working error, then incognito mode can solve the problem.

4. Clear cookies on web browser

The incognito window can be an effective solution to the WindowsApp Web not working error, but as soon as the window is closed, you are logged out of WhatsApp Web. You need to re-login to your account each time you want to use the service. This is time consuming and frustrating. Another way to fix browser problems is to clear cookies in your browser.

1 – Clear cookies on Chrome

– Click on the 3 dots icon in the upper right corner of the browser screen and select Settings.

– Click Advanced on the next screen and select Clear browsing data.

– In the newly opened window, you select the tab Basic > All time from the menu Time range. Then uncheck the option Cookies and other site data and click on Clear data.

2 – Clear cookies on Firefox

– Click on the icon of 3 horizontal lines and select Options.

– Select Privacy & Security from the menu on the left.
– Click on the button Clear Data in the right panel.

– Select option Cookies and Site Data and press Clear.

Now, the cookie has been wiped clean. You access WhatsApp Web on the browser and use it normally.

5. Change network settings

One of the reasons why WhatsApp Web doesn’t work on PC is because firewalls or network settings prevent WhatsApp from loading. In this case, you will need to contact your network admin and ask them to whitelist the following domains so that they are allowed to access your network:

– web.whatsapp.com
– *.web.whatsapp.com
– *.whatsapp.net

Once these sites have been authorized, you will be able to access them and use WhatsApp Web on your computer.

6. Disable the VPN service on the computer

If you have the VPN service turned on and it is working on your computer, then try disabling it to see if the problem is resolved. WhatsApp can detect your VPN IP and treat it as an unauthorized user. This prevents you from using your account. You can disable the VPN temporarily and re-enable it when you’re no longer using WhatsApp Web.

7. Use the Internet Troubleshooter on your computer

If the problem with WhatsApp Web on PC persists, then you can use the PC Internet troubleshooter to find out what is causing the problem.

– Open Settings and choose Update & Security.

– Click on Troubleshoot in the left panel.
– Click Internet Connections in the right panel and select Run the troubleshooter.

– Select Help me connect to a specific web page.

– Enter https://web.whatsapp.com and click on the button next below.

https://thuthuat.taimienphi.vn/cach-khac-phuc-whatsapp-web-khong-hoat-dong-tren-pc-54472n.aspx
The troubleshooter will let you know what’s causing the problem and you can take the necessary actions to fix network or Internet errors on your PC. Besides, you can refer to Check if the phone number is registered for WhatsApp or not here.