With billions of monthly active users, Facebook glitches occur quite often. The glitches even though temporary can be very annoying. Recently, many users have complained that they are getting a “100 Unsupported Post Request” error on Facebook. The error is essentially a login error and users are getting logged out from Facebook. In this article, I will tell you about the latest of, What is How To Fix 100 Unsupported Post Request On Facebook.
Keep scrolling and know what is 100 Unsupported Post Request and How To Fix 100 Unsupported Post Request On Facebook?
In This Article
How To Fix 100 Unsupported Post Request On Facebook?
To know How To Fix 100 Unsupported Post Request On Facebook, you need to follow the given methods.
Method 1: Fix 100 Unsupported Post Request By Clearing Facebook App Cache

You might be getting the login error because of excessive cache memory in your Facebook app. To clear cache, Go to settings of your device, in the app section, find Facebook App and tap on it, tap on clear cache. Facebook App cache will be cleared.
Method 2: Fix 100 Unsupported Post Request By Waiting For 24-48 Hours
Check if the problem is not from your end, by going to the DownDetector website, which tells the real-time issues and outages about popular websites. If there is a spike in the graph, it means there is an issue from the server’s end, you need to wait for some time till Facebook resolves the issue itself.
Method 3: Fix 100 Unsupported Post Request By Contacting the Facebook Support Team

If the issue is not resolved at your end, contact the Facebook team and explain your issue regarding the error. You can also contact the Facebook team on their official Twitter page.
Method 4: Fix 100 Unsupported Post Request By Installing Old Version of Facebook
Uninstall your Facebook app then install the old version of the Facebook app. You can install the older version of the Facebook app here.
Why Does “100 Unsupported Request Method Type Post” Occur on Facebook?

The 100 Unsupported Request Method Type Post” Occurs on Facebook as a login error and most likely occurs because there is some bug/ glitch in the Facebook app.
How To Fix 100 Unsupported Post Request On Facebook
Wrapping Up
The glitches on social media platforms are not new, however, if the content does not load on Facebook for long periods of time outrage is seen among the users, To know, How To Fix 100 Unsupported Post Request On Facebook, read the entire article and do share it with your friends!
Frequently Asked Questions
How to fix 100 Unsupported Post Request on Facebook?
1. By clearing the Facebook app cache.
2. By waiting For 24-48 Hours.
3. By installing an old version of Facebook.
What is 100 Unsupported Post Request on Facebook?
The 100 Unsupported Post Request on Facebook is essentially a login error and users are getting logged out from Facebook.
How to check if the issue is at server’s end?
You can check if the problem is not from your end, by going to the DownDetector website, which tells the real-time issues and outages about popular websites.