Home How To Fix: 100 Unsupported Request Method Type Post on Facebook

Fix: 100 Unsupported Request Method Type Post on Facebook

  • Facebook is the most frequently used social media platform.
  • It requires you to log in with a valid account, else you will not be allowed to use it.
  • I will share ways to fix 100 Unsupported Request Method Type Post on Facebook.

No one really knows what’s going on with Facebook’s database. Because there happen to be many users who are unable to sign into their accounts, just because the servers aren’t responding well.

Visit: Can’t Log out of Facebook

But the Facebook Error 100, isn’t just a server-side issue. It can also be caused due to faulty application files or system settings.


In such a scenario, users should consider implying some standard customizations, to make the app work again on their mobile devices.

How Do I Fix 100 Unsupported Request – method type: post?

Some methods like clearing the cache, updating the FB app, etc can be very helpful in bypassing the Facebook 100 Error. Because such troubleshooting workarounds work great in removing glitches from the app and system.

Total Time: 4 minutes

Check FB Status

Once in a blue moon, Facebook’s or Instagram’s servers are down, resulting-in, in users being unable to make the most of their favorite social apps.

There are two ways to check the status of Facebook servers:

Visit the official Twitter account that delivers updated news about Facebook’s services.

100 Unsupported Request Method Type Post on Facebook
Consult with third-party services like DownDetector to examine the current status of Facebook’s servers.

Update Facebook App

You should also update the Facebook app from the perspective app store. It would help you in removing all the glitches from the app that are caused due to downgraded version.

1. On Android: Visit the Google Play Store and open the Facebook app page on it. Tap on the Update button and viola!

2. On iPhone: Visit the App Store and open the Facebook app page on it. Hit the Update button.

Clear Cache

Clearing the app’s cache can be resourceful. Since it can help you in removing junk files that are causing the login on FB.

Clear FB Cache
On Android:
Long-tap on the Facebook icon and select App Info.

2. Navigate to the Storage tab.

3. Tap on the Clear Cache and Clear Data buttons.

On iPhone:
1. Launch the Settings app.

2. Navigate to General >> iPhone Storage.

3. Select the Facebook app.

4. Tap on the Offload App option.

5. Launch the Facebook app on your iOS device.

Change Network

The Facebook Error 100 can also be triggered due to a faulty network. Because then, your device isn’t properly connecting with the FB servers.

To resolve this issue, you should switch to a different connection. For instance, if you are currently using Wi-Fi, connect your device with Mobile Data or vice versa.

SignUp with the same account

You may be aware of the fact that Facebook doesn’t allow you to register using the same email or phone. So you need to use this restriction to your benefit and use your account credentials to sign in through the registration portal.

1. After launching the Facebook app, tap on the Sign-Up button.

2. Provide the nesscary details, but when you are asked to enter your phone number or email, provide the same details, which are currently in use of your account, from which you are unable to sign in.

3. Once you do that, Facebook will sign you in to your active account.

Reinstall Facebook App

If nothing seems to work out for you, just opt for re-installing the Facebook app on your mobile device.

In that case, you should long-tap on the Facebook icon and select Uninstall.

Reinstall Facebook App
iPhone users just need to tap on the X button to remove the app.

Once the app is uninstalled, re-install it from the Play Store or App Store.

Opt for Web Version

The Unsupported Request – Method Type: Post Facebook is occurring on mobile devices. And the developer team is working to resolve this issue by providing an update.

So if you can’t wait for an update, just opt for the web version of Facebook. Use it on your computer or mobile device, and do as you see fit.

FAQs: Facebook Error 100

Why I’m Getting Unsupported Request – Method Type: Post Facebook?

It’s mainly a server-side issue that’s unable to connect your account with the FB servers. In that case, you should implement some workarounds to fix it or for the time bieng, opt for the web version.

How to Get Rid of Facebook Error 100?

You can implement some fixes like clearing cache, updating FB, re-installing FB, etc on your smartphone, to make the app back alive-n-kicking.

That’s all, thanks for your time spent reading about ways to fix Unsupported Request – Method Type: Post, at it’sDailyTech.

A How-To expert, who's keen to help those who are unable to make the most out of their electronic devices. Especially the ones who don't want everything to be served on a plate.


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