6 ways fix Facebook error not opening on Android

There are many causes of this situation, however, most of the problem originated from the phone and not related to the Facebook application. Here are some simple ways to fix the problem.

1. Update the Facebook app

Often times, updating an application to the latest version can help fix unknown errors. Therefore, if it has been a while since you have updated the app, open Google Play, type Facebook keywords in the search bar, then click Update.

In case the solution above doesn't help, choose Uninstall to uninstall the application, then reinstall and log in with the respective account.

2. Free up space on your phone

When your phone is full of memory, some features will start to work incorrectly and cause apps crashes. This problem often occurs for those who are using phones with low storage capacity, for example 16 GB or 32 GB.

To free up space on your phone, install the Google Files app here. When finished, the application will display a number of suggestions on the screen, users just need to follow the instructions to regain storage space.

3. Clear cache and delete Facebook data

If you tried to free up space on your phone but the Facebook app is still not working, you can try the following tip.

First, go to Settings - Apps - Manage apps - Facebook, then tap Clear cache and Clear data. When done, users simply open the Facebook app and log in again. Note that the names and locations of the options may vary depending on the device you are using.

4. Reboot the phone

This is the easiest solution you should do first when the phone or application crashes. The implementation is relatively simple, users just need to hold down the power button for a few seconds until some options appear on the screen, then press Reboot or Restart to reboot.

5. Update the operating system

Over time, the apps will be upgraded to new versions by the developer, which may cause the app to no longer be compatible with the operating system on the phone.

Therefore, what you need to do now is to access Settings (settings) - About phone (about phone) - System updates (system updates). Note that the names and locations of the options may vary depending on the device you are using.

6. Check WiFi or mobile data (4G) connection

Sometimes the problem is not with the Facebook app but with the phone. Fluttering WiFi connection or mobile data can be the reason why Facebook cannot download the content of articles.

To fix, go to Settings, then turn off / on WiFi connection or mobile data again. Besides, users should also disable the VPN service if using.