How to fix Facebook authentication failed?

You cannot start your day without using Facebook. Sometimes users face some authentication failed errors while using their Facebook account. They are unable to access their Facebook page. Are you one among those who are facing Facebook authentication failed errors? Then don’e be confused and apply the following step by step procedure to fix your problem:

Check Internet connection

First of all, you must need to check the internet connection. If you are using mobile data, then switch it into WiFi connection.

Clear cache and data

Does your internet connection is not a exact problem, then you can apply the next step where you can clear cache and data of your Facebook app. For this, apply the following steps:

First of all, go to the Settings menu.

Now tap on the Application Manager.

Now tap on the All tab option.

After that, choose Facebook under the All tab.

Now tap on the Clear Cache and then Clear Data icon to complete the procedure.

Reinstall Facebook app

If the above steps do not work, then you can uninstall the Facebook app. After that, reinstall it with a latest version according to your device. After installation, restart your phone and try to login again.

Are you not capable of resolving Facebook authentication failed problem with the above given steps? Then what are you thinking? Contact Facebook technical support number and obtain the highly reliable support from the certified technical experts. These supportive numbers are available at 24/7 hours.

Related post : http://tophotlinesusa.blogspot.com/2017/03/how-does-facebook-live-stream-work.html