Why does Funimation keep buffering? (Solved!)

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Who doesn’t love some good anime? But when Funimation starts intermittently buffering, it can be very frustrating.

It seems like everything in your home is connected to the internet now, this could be the underlying issue to your Funimation buffering issues.

In this article, we will dive deep into what might be causing the Funimation buffering and how you can fix it!

Why does Funimation keep buffering?

As eluded to above, the cause of Funimation buffering is likely caused by either an internet connection or software issue.

When your internet bandwidth is not optimized, buffering will often occur when streaming content and Funimamation is no different!

There are several ways that you can reduce buffering when viewing the Funimation app.

Here are some tips on how to make stop Funimation Buffering:

  1. Check the Server Status of Funimation
  2. Restart the Funimation app
  3. Sign out of the Funimation app
  4. Restart your Streaming Source Device
  5. Reset your Router
  6. Update your Funimation and your streaming device
  7. Disconnect other devices in your home from the internet
  8. Decrease Video Streaming Quality
  9. Close any other apps that are running
  10. Use an Ethernet cable rather than a Wi-Fi
  11. Upgrade your Internet Connection
  12. Disable VPNs or Ad blockers
  13. Upgrade your Router
  14. Contact the Funimation app Support

How to stop the Funimation app Buffering

Method 1: Check to make sure Funimation servers are operational

When Funimation keeps buffering, the vast majority of the issues will usually be with your network or streaming device.

Before you go into the other fixes that are listed below, it is worthwhile checking that there are no issues or outages with the Funimation platform.

check for server outages when Funimation keeps buffering

Method 2: Restart the Funimation app

It is a good idea to restart the Funimation app if you are experiencing buffering issues.

By restarting the Funimation app, you let any updates correctly install and establish a new connection with the Funimation servers.

Method 3: Sign out of the Funimation app

Another potential fix to the Funimation buffering problem is to sign out of your account.

By signing out of your Funimation account before your return and log in, you may resolve any account-related issues with are causing the buffering problems to occur.

Method 4: Restart your Streaming Source Device

The most common streaming devices for the Funimation app are:

  • Smart TVs
  • Streaming Stick such as Apple TV, Firestick, or Roku
  • Games Consoles such as PlayStation and XBOX
  • A PC or MacBook Laptop

If Funimation is buffering, it is advisable to restart your streaming device.

To fully restart your streaming device, simply unplug them for 60 seconds before plugging them back in.

This restart allows any updates that have been downloaded in the background to successfully install and start, and it also clears the system cache.

Funimation buffering screenshot
A screenshot of Funimation buffering

Clearing the system cache and any lingering apps running in RAM can help in reducing the buffering on the Funimation app.

By reducing the number of apps running in the background, you give the Funimation app the best performance.

Method 5: Reset your Router

This is one of the oldest tricks in the book, but it is definitely effective in reducing the buffering on the Funimation app.

How do I reset my router?

The easiest way to reset your router is to simply unplug it from the wall socket for 30 seconds before plugging it back in.

Unplug your router, stop Funimation Buffering
Restarting your Router almost always improves your bandwidth capacity to be able to effectively stream content.

This action will “power-cycle” your router and provide more bandwidth to increase your ability to stream content faster on the Funimation app.

Why does resetting your router reduce the Funimation app Buffering?

Think of all the devices that are and have been connected to the router. I’m sure that in today’s digital world that quite a few devices are connected to the router.

Your router is like a mini-PC and will slow down as more tasks are added.

Having all of those devices connected will reduce the bandwidth available to the Funimation app and subsequently throttle your download speed, which in turn creates buffering.

Method 6: Update your Funimation app

If you are streaming Funimation using a device such as a Firestick, Roku or smart TV then I would recommend that you update the app if possible.

Method 7: Disconnect other devices in your home from the internet

If you cannot reset your router for any reason, I would try and disconnect none essential devices from the internet.

Is someone in your home watching Netflix? What about your phone? Is someone downloading games or apps on XBOX?

Every device that you can disconnect from your internet connection will help in stopping the Funimation app buffering issues.

Method 8: Close any apps that are running

If you have followed our first step of restarting your streaming device, then this step would have been completed for you, otherwise please continue to close any running apps.

This will reduce the number of connections that your router has to deal with and can reduce the likelihood of Funimation buffering issues.

Method 9: Decrease Video Quality

Check in the Funimation app options when watching content if there is a toggle for video quality.

The higher the quality of content that you stream, the more likely it is that buffering will occur.

Try to decrease the video quality, especially if the quality is set to 4K.

Method 10: Update your streaming device software/firmware before downloading

Whether you are using a TV, Streaming Stick, or Games console, updating your firmware or software to the latest version can help in preventing issues from arising over time.

Sometimes updates can be missed, or an installation can be interrupted and cause issues with your streaming device.

Old firmware or a partial installation could cause the Funimation app to buffer.

Ensuring that you have the latest software on your devices also gives you access to new apps and an improved viewing experience.

Method 11: Use an Ethernet cable rather than Wi-Fi

It is almost always true that when you use an Ethernet (Wired Connection) rather than Wi-Fi, you will get a better download speed.

Wired connections transmit data quicker and with less interference. There are also fewer variables that can hinder the quality of connection.

Wi-Fi connections are slower and generally have a slower response time.

The distance from your streaming device along with the walls, floor, and ceilings can all deteriorate the quality of your internet connection, causing the Funimation app buffering issues.

I always use a wired connection when it is available, and you should too!

Method 12: Disable any Ad blockers or VPNs

VPNs and Ad blockers can negatively affect the streaming performance of the Funimation app.

Your connection to a VPN will always limit the speed at which you can stream content.

We understand that using a VPN can be a sensible choice, especially due to privacy concerns.

Unfortunately, by using a VPN, you are creating another dependency that can cause Funimation buffering if there are any problems or limited speed.

Method 13: Upgrade your Internet Connection

Not everyone has access to high download speed through their ISP (Internet Service Provider), but for those that do, consider upgrading your internet connection.

It is pretty straightforward that a 100mbps connection will have a slower download rate than a 1gbps connection.

Method 14: Upgrade your Router

This option will not apply to everyone, but for some gamers, the router could be the bottleneck in their home network, causing the Funimation app buffering problems.

If you have consistently upgraded your internet speed through your ISP but are still using an older router, you may wish to check what the maximum download speed of your router is.

It’s all good having a 1gbps connection, but if your router can only download at 100mbps, then you’ve got yourself a massive bottleneck and a solid explanation as to why the Funimation app is buffering.

Method 15: Contact Funimation Support

If you have tried all the tips above and nothing has worked, then you can contact Funimation app support for further assistance.


If you have followed the guide, then you would have been successful in reducing the buffering of the Funimation app on your streaming device.

We hope that you enjoy buffer-free streaming.

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